Mạch khuếch đại bluetooth 12v

Thông Số Kĩ Thuật: - Điện áp hoạt động: 2.5V - 5V (Max 5.5V) - Công xuất khuếch đại: 2x3W - Kích thước:1.85(W)x 2.11(L) ----------------------- HOTLINE: 024.2021.4848 ZALO : 0987.988.041 Địa chỉ mua hàng tại Hà Nội: 28- Ngõ 106- Lê Thanh Nghị- Hai Bà Trưng- Hà Nội ----------------------- Linh Kiện Điện Tử 3M cam kết: Bán giá luôn cạnh tranh và dịch vụ sau mua tốt nhất thị trường. Cam kết hoàn tiền 100% khi sản phẩm sai quảng cáo,hoặc lỗi do nhà sản xuất. Cam kết Sản Phẩm giốn

12V 1000W Car Audio High Power Amplifier Amp Board Powerful Subwoofer Bass Amp Specification: Model: PA-80D Product Name: Car Amplifier Subwoofer Type: Subwoofer Speaker Color: Black Material: Metal Channels: 1-Channel Operating Voltage: 12V Frequency Response: 30Hz~280KHz Rated Power: 600W Peak Power: 1000W Impedance: 4-8 ? SNR: 105dBA THD: ＜0.1% Size: 23.5x15.5cm (LXW) Qty: 1pc Features: Current Overload, Short Circuits, Thermal Overload, DC Offset. Mono 1000 Watts Car Audio Amplifier gives you a wonderful in-car entertainment. High power, good sound quality, no distortion, give you a great hearing enjoyment. Light weight, handy and easy to install. Powerful bass. Wiring: 1. Speaker connection: amplifier board has a good piece of red and black wire welding can be accessed by a 4-8 Euro 100-150W bass or full-range speaker or speakers (red pick horn + , black pick speaker - is recommended to use 4 ohm 8-12 inch 45 core 100-170 magnetic bass ) ; 2. Power connection A. Car has a CD player : GND then negative vehicle power ; 12V 12V power supply connected to the car 's positive ; REM CD player connected to the control line (so the CD player can directly control the subwoofer amplifier on and off ) B. Car no CD player : GND connected to the negative power of the car , + 12V and REM connected together in positive 12V car power ( + 12V can also be an indirect one with REM switch control amplifier switching function ) ; C. Directly with the battery (battery) connection : GND connect the battery negative , + 12V and 12V REM then the positive battery simultaneously . Note: 1.We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you need. 2.Please allow 0.5-1 inch difference due to manual measurement.(1inch=2.54cm) 3.There are no instructions included in this kit.Professional Installation Is Highly Recommended！ Package Included: 1 x Car Audio Amplifier

Product Name: Bluetooth stereo audio power amplifier board Output e:stereo Output power(@1KHz):20W*2@12V 4Ω,30W*2@16V 4Ω,30W*2@21V 8Ω,40W*2@24V 8Ω Speaker selected(30W~150W):4Ω(5~16V supply),8Ω(5~24V supply) protection:Power reverse protection,Short circuit protection,Thermal protection Product el: XY-P40W Supply voltage:DC:5~24V Bluetooth version:5.0 Connect distance: 15 meters(visible) size:55*38*14mm Material:PCB colour:black Package Contents: 1 * Bluetooth power amplifier ule 2 * Acrylic shell 4 * Copper pillar 8 * ScrewOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1

Welcome to 【unewkinyun.vn Store】 ,We insist on the lowest price to sell the best quality items！！！1.Description: XY-P15W is a high-power stereo Bluetooth audio module.Dual channels audio signal output.Built-in amplifier module therefore it can connect to loudspeaker directly.It is ideal for DIY wireless Bluetooth speakers and transponders. 2.Features: 1>.Width work voltage range 2>.Applicable multiple type speakers 3>.Knob adjustment 4>.Support reverse connection protection 5>.Support short circuit protection 6>.Self-recovery overheat protection 3.Parameters: 1>.Product name:XY-P15W Stereo Bluetooth Power Amplifier Module 2>.Model:XY-P15W 3>.Work Voltage:DC 8V-24V 4>.Communication distance:15meter(Max) 5>.Channel:Dual channel 6>.Output Power(at 1KHz): 6.1>.Output power 16W*2 at 12V 4ohm 6.2>.Output power 10W*2 at 12V 8ohm 6.3>.Output power 15W*2 at 16V 4ohm 6.4>.Output power 20W*2 at 20V 4ohm 6.5>.Output power 30W*2 at 24V 4ohm(Need add extra heat sink!) 7>.Match speaker(30W~150V): 7.1>.4ohm at 8V~12V 7.2>.8ohm at 8V~24V 7.3>.16ohm at 8V~24V 8>.Work Temperature:-40°~85° 9>.Work Humidity:0%~95%RH 10>.Module Size:50*35*14mm 4.Use steps: 1>.Choose the right speaker and connect as shown in wiring diagram. 2>.Connect to right power supply from input terminal.LED indicator will flashing and it means that module enters pairing mode.And then speak prompt voice and it means that module is waiting for pairing. 3>.Turn ON Bluetooth in phone. 4>.Select Bluetooth device ‘XY-P15W' in your Bluetooth device listing. 5>.LED indicator will keep ON and it means that module is successfully connected and is waiting for playing. 6>.Module will playing music after select music in phone.LED indicator will keep slowly blinking. 7>.Module will speak prompt voice if disconnected. 5.Application: 1>.Modified speaker 2>.Amplifier equipment 3>.Car Bluetooth device 6.Note: 1>.The power amplifier board should be as far away as possible from the WIFI signal (router) avoid signal interference. 2>.Recommended power supply voltage DC 8~24V.Module will be damaged if input voltage is more than 26V. 3>.Input voltage can not more than 12V if connect 4ohm speaker. 4>.Input voltage can not more than 24V if connect 8ohm speaker. 5>.It is recommended to use a power supply of 2A or higher. 6>.It need add extra heat sink if output power is more than 20W*2. 7>.Please don't use too long wires to avoid signal interference. 8>.It is recommended to use a speaker above 30W to avoid speaker damage. 9>.Please read use manual and description before use. 7.Package: 1>.1pc XY-P15W Stereo Bluetooth Power Amplifier M

#DC #12V-24V #2.1 #Bluetooth #5.0 #High #Power #Digital #Subwoofer #Power #Amplifier #Board 100% brand new and high quality Features: DC single power supply 12-24V power supply, high-performance digital power amplifier chip, one side is used for parallel bridged bass channel power amplifier output, and the other side is used for left and right channel power amplifier output. Can support 100W (bass channel) + 50W (left channel) + 50W (right channel) three-channel output. Support Bluetooth voice frequency reception, external sound source input interface, with preamplifier, bass crossover processing; bass volume, bass frequency, left and right channel volume, treble, function control switch/total volume, 5 adjustment potentiometers. Wide working voltage, power saving design, efficiency up to 90% or more. Can use switching power supply, laptop switching power supply, storage battery or car power supply, etc. Power amplifier board is a finished product that has been welded and tested. According to the instructions, connect the speaker box, connect the appropriate power source, connect the Bluetooth voice frequency device to play, or connect the sound source input correctly, and then you can use it. Specifications: Materials: Plastic + Metal Size: app.118x102mm/4.65x4.02in Color: As pictures shown Quantity: 1pc Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Power Amplifier Board (other accessories demo in the picture is not inclu

Mạch loa kéo công suất 40W 8R - 80W 4R HA8622 DPA Bluetooth Karaoke Loa kéo 2.5 tấc 3 tấc Phiên bản mạch loa kéo DPA đã nâng cấp mạch nguồn xung vừa dùng điện 220V và sạc. Ngoài ra, kéo rộng tấm sắt để thuận tiện việc lắp vào thùng.. Đánh được Bass 25 hoặc tối đa Bass 30 Mạch loa kéo DPA HA8622 40W - 80W cho loa 25 - 30 nâng cấp mạch nguồn xung Mạch loa kéo HA8622 là sản phẩm đã được tin dùng trên thị trường, mạch cho âm thanh tốt, đánh mạnh dùng cho thùng loa Bass 25 hoặc tối đa Bass 30 Hạn chế của mạch loa kéo HA8622 là không dùng được điện trực tiếp 220V và khi sạc bình phải dùng adapter 15V rời để sạc. Xuất phát từ điều này, Đại Phu Audio – DPA đã quyết định nâng cấp thêm bộ nguồn xung 220V để tăng tính tiện lợi cho sản phẩm Ngoài ra, phiên bản HA8622 khi lắp mạch bị vướng phần Bluetooth khó lắp vào thùng. DPA cũng đã khắc phục điều này, tấm sắt được kéo giãn rộng ra để thuận tiện cho việc lắp đặt không bị vướng dây cho Bluetooth. Đồng thời, tăng thêm tính thẩm mỹ hơn cho mạch, chiều rộng và chiều dài được cân bằng hơn Mạch loa kéo HA8622 có công suất 40W 8R – 80W 4R có thể đánh tốt cho Bass 25 tốt hoặc Bass 30 loại công suất nhẹ hơn (Lưu ý: Loa loại chuyên dụng cho loa kéo) điều này đã được kiểm chứng trong thực tế Mạch hỗ trợ đầy đủ các chức năng: Bluetooth, thẻ nhớ, USB, FM. Hỗ trợ lắp được Micro không dây (điện áp 5V) Chỉnh nhạc: Volume – Bass – Treble, Chỉnh lời ca: Mic Vol – Echo, chinh Guitar: Vol Guitar Kích thước: - HA8622 xanh có guita: 9.5cm x 22cm - HA8622 cam + nguồn: 9.5cm x 22cm - HA8622 ngang: 8.5cm x 19cm - HA8622 cam đỏ: 8.7cm x 22cm #ha8622 #mạchloakéo #machloakeo #mạchloakẹokéo #machloakeokeo #mạchloakéocôngsuấtlớn #machloakeocongsuatlon #mạchloakéoV1 #machloakeov1 #mạchloakéo500w #machloakeo500W #mạchloakéokaraoke #machloakeokaraoke #mạchloakéo150W #machloakeo150w #mạchloakéo12V #machloakeo12v #mạchloakéogiárẻ #machloakeogiare # #mạchloakéo600W #machloakeo600w #mạchloakéođôi #machloakeodoi #mạchloakéo4tấcđôi #machloakeo4tacdoi #mạchloakéo5tấc #machloakeo5tac #mạchloakéocôngsuấtlớn #machloakeocongsuatlon #machloakeoroi #mạchloakéorời #mạchloakéogiárẻ #mạchloakéocôngsuấtcao #machloakeocongsuatcao #microkhôngdây #microkhongday #mickhôngdây #mickhongday #luoisat #lướisắt #mickhongdayloakeo #mickhôngdâyloakéo #mickemmachthu #mickèmmạchthu #machloa #loakeo #tichhopusb #lossless #loabluetooth #microkaraoke #machloa150w #mạchloakéođạiphú #machloakeodaiphu #loakéo #loakeo #machloakeo #machloakeokeo #mạchloakéo #mạchloakẹokéo #thùngloakéo #thùngloakẹokéo #keokeo #loakeo #l

Welcome to our shop 👑Kingzizi👑, all the products in this shop are at a favorable price💕, and have quality assurance💕, you can rest assured to buy💕, we will give you the best and highest quality shopping experience! 🌹🌹🌹 XH-A233 15W X 2 Bluetooth 4.2 Digital power amplifier board Stereo TF Card Play 12v~24v Audio Amp Product Features: Product Name: TF / Bluetooth Digital Amplifier Product model: XH-A233 Input voltage: DC12-24V Audio input: support TF card and Bluetooth Bluetooth signal: 0-15 meters (unobstructed) Number of channels: two channels Output power: 2*15W Appearance size: 55*50*12mm Installation size: 49*44/®3mm Product heavy star: 16g Priority play TF Card Key Function: Prev / V-: short press to switch the previous song, long press to decrease the volume Prev / V : Short press to switch the next song, long press to increase the volume Package Included: 1pcs * XH-A233 15W X 2 Bluetooth 4.2 Digital power amplifier board Before purchase: 1. All the goods are in stock and we will dispatch immediately if we receive the order. 2.Please read the item description, if you have any question, do not hesitate to contact us. 3.Use the vouchers for more saving. Shipment： 1.1-2 days to ship(except for the pro-order item) After purchase: 1.If you are satisfied，please give us 5 stars praise. 2.Please contact us before you are going to give us bad review. We are helpful and will solve the problems. if you receive a defect item,please contact us at once with item picture or video #XH-A233 #15W X 2 #Bluetooth 4.2 #Digital #power #amplifier #board #Stereo #TF #Card #Play #12v~24v #Audio

[Vastcoutr] Stereo Bluetooth Power Amplifier Board 12V/24V High Power Digital Module XY-P15W******************Welcome to our Vastcoutr***********************Bluetooth 5.0 stereo audio power amplifier board 20Wx2 Bluetooth receiver DC 12~24V supply Product Characteristics Product Name Bluetooth stereo audio power amplifier board Product Model XY-P15W Supply voltage DC: 8~24V Bluetooth version5.0 Connect distance 15 meters(visible) Output mode stereo Output power(@1KHz) 16W*2 @12V 4 10W*2 @12V 8 15W*2 @16V 8 20W*2 @20V 8 30W*2 @24V 8(cooling fin) Speaker selected(30W~150W) 4(8~12V supply) 8(8~24V supply) 16(8~24V supply) Protection Power reverse protection Short circuit protection Thermal protection Application circuit PCB Size Package Operation specification Supply the module, the blue LED is on, and it goes into Bluetooth mode;Waiting for pairing after playing the audio tone; Turn on phone Bluetooth,XY-P15Wwill be searched and display; Click the XY-P15W,it will connect to the board. It connects successfully with an audio tone; After this you can play the music. The power amplifier board will prepare for the next pairing with an audio tone, When the Bluetooth is disconnected. Connecting as the following picture. Physical display NOTE: 1.Keep 2 meters away from router to avoid WIFI interference 2.8~24VDC is recommended; upper than 26V, it will be damaged. 3.Driving 4 load, power supply must be under 12V; and driving 8 load, supply must be under 24V. 4.The supply current must be 2A at least. 5. If the module works upper 20W x 2, a cooling fin will be needed. 6.The line connecting speaker with module should be within one meter. 7.ESD protection, please release ESD on your hands before you contact the module. 8.30W and upper power speakers is recommended. Fault Check 1. Check the power supply if the LED is not bright. 2. If the LED is on, but Bluetooth device XY-P15Wis not searched, check if the router is in the near, and keep away from the router. 3. The speaker tapped when power on. 1) Check that the speaker load is so small that the current through the speaker is enough for chip goes into DC protection. Try to lower the supply and restart. 2) Check that if the power supply is low that cannot drive the speaker. 2A power supply current is ok. 4. Floor noise in speaker when playing 1) Play another music to verify the noise is not related with music itself. 2) Replace the speaker to check If the noise is caused by speaker itself. 3) Replace the power supply to check If the noise is caused by unstable power. 5. It plays intermittently 1) Check if the temperature of the board is high, and it goes into thermal protection. 2) Check if the Bluetooth is unstable, adjust the angle between the connected device; And Check if a WIFI source is in the

Description: This preamplifier version uses 5532 op amp, and is made of high-quality capacitor high-precision metal film resistor. It is suitable for some low-sensitivity audio sources. DC single power supply, power supply range is 12-35V, easy to use. Double panel design, the sound effect is better. Use gold-plated op amps to facilitate the replacement of better op amp ICs. The board size is 40x50mm and the maximum height is 16mm, can be easily placed in any small size machine. Package Includes: 1 Piece Pre-amplifier

Bluetooth 5.0 stereo audio power amplifier board 20Wx2 Bluetooth receiver DC 12~24V supply Product Characteristics Product Name Bluetooth stereo audio power amplifier board Product Model XY-P15W Supply voltage DC: 8~24V Bluetooth version5.0 Connect distance 15 meters(visible) Output mode stereo Output power(@1KHz) 16W*2 @12V 4 10W*2 @12V 8 15W*2 @16V 8 20W*2 @20V 8 30W*2 @24V 8(cooling fin) Speaker selected(30W~150W) 4(8~12V supply) 8(8~24V supply) 16(8~24V supply) Protection Power reverse protection Short circuit protection Thermal protection Application circuit PCB Size Package Operation specification Supply the module, the blue LED is on, and it goes into Bluetooth mode;Waiting for pairing after playing the audio tone; Turn on phone Bluetooth,XY-P15Wwill be searched and display; Click the XY-P15W,it will connect to the board. It connects successfully with an audio tone; After this you can play the music. The power amplifier board will prepare for the next pairing with an audio tone, When the Bluetooth is disconnected. Connecting as the following picture. Physical display NOTE: 1.Keep 2 meters away from router to avoid WIFI interference 2.8~24VDC is recommended; upper than 26V, it will be damaged. 3.Driving 4 load, power supply must be under 12V; and driving 8 load, supply must be under 24V. 4.The supply current must be 2A at least. 5. If the module works upper 20W x 2, a cooling fin will be needed. 6.The line connecting speaker with module should be within one meter. 7.ESD protection, please release ESD on your hands before you contact the module. 8.30W and upper power speakers is recommended. Fault Check 1. Check the power supply if the LED is not bright. 2. If the LED is on, but Bluetooth device XY-P15Wis not searched, check if the router is in the near, and keep away from the router. 3. The speaker tapped when power on. 1) Check that the speaker load is so small that the current through the speaker is enough for chip goes into DC protection. Try to lower the supply and restart. 2) Check that if the power supply is low that cannot drive the speaker. 2A power supply current is ok. 4. Floor noise in speaker when playing 1) Play another music to verify the noise is not related with music itself. 2) Replace the speaker to check If the noise is caused by speaker itself. 3) Replace the power supply to check If the noise is caused by unstable power. 5. It plays intermittently 1) Check if the temperature of the board is high, and it goes into thermal protection. 2) Check if the Bluetooth is unstable, adjust the angle between the connected device; And Check if a WIFI source is in the

☃☃Dear friends, {forstrehhuj} has opened! ! ! Warmly welcome all of you to come and patronize. I will bring you the best shopping experience with my most sincere service! ! !☃☃ 1.Description: XY-P15W is a high-power stereo Bluetooth audio module.Dual channels audio signal output.Built-in amplifier module therefore it can connect to loudspeaker directly.It is ideal for DIY wireless Bluetooth speakers and transponders. 2.Features: 1>.Width work voltage range 2>.Applicable multiple type speakers 3>.Knob adjustment 4>.Support reverse connection protection 5>.Support short circuit protection 6>.Self-recovery overheat protection 3.Parameters: 1>.Product name:XY-P15W Stereo Bluetooth Power Amplifier Module 2>.Model:XY-P15W 3>.Work Voltage:DC 8V-24V 4>.Communication distance:15meter(Max) 5>.Channel:Dual channel 6>.Output Power(at 1KHz): 6.1>.Output power 16W*2 at 12V 4ohm 6.2>.Output power 10W*2 at 12V 8ohm 6.3>.Output power 15W*2 at 16V 4ohm 6.4>.Output power 20W*2 at 20V 4ohm 6.5>.Output power 30W*2 at 24V 4ohm(Need add extra heat sink!) 7>.Match speaker(30W~150V): 7.1>.4ohm at 8V~12V 7.2>.8ohm at 8V~24V 7.3>.16ohm at 8V~24V 8>.Work Temperature:-40°~85° 9>.Work Humidity:0%~95%RH 10>.Module Size:50*35*14mm 4.Use steps: 1>.Choose the right speaker and connect as shown in wiring diagram. 2>.Connect to right power supply from input terminal.LED indicator will flashing and it means that module enters pairing mode.And then speak prompt voice and it means that module is waiting for pairing. 3>.Turn ON Bluetooth in phone. 4>.Select Bluetooth device ‘XY-P15W' in your Bluetooth device listing. 5>.LED indicator will keep ON and it means that module is successfully connected and is waiting for playing. 6>.Module will playing music after select music in phone.LED indicator will keep slowly blinking. 7>.Module will speak prompt voice if disconnected. 5.Application: 1>.Modified speaker 2>.Amplifier equipment 3>.Car Bluetooth device 6.Note: 1>.The power amplifier board should be as far away as possible from the WIFI signal (router) avoid signal interference. 2>.Recommended power supply voltage DC 8~24V.Module will be damaged if input voltage is more than 26V. 3>.Input voltage can not more than 12V if connect 4ohm speaker. 4>.Input voltage can not more than 24V if connect 8ohm speaker. 5>.It is recommended to use a power supply of 2A or higher. 6>.It need add extra heat sink if output power is more than 20W*2. 7>.Please don't use too long wires to avoid signal interference. 8>.It is recommended to use a speaker above 30W to avoid speaker damage. 9>.Please read use manual and description before use. 7.Package: 1>.1pc XY-P15W Stereo Bluetooth Power Amplifier M

product description -supply voltage: dc 1.8-12v -output power: 0.1w-5w ;4-32 ohms -dimensions: 52 x 31 x 23mm (l*w*h) -input interface: 3.5mm audio input -adjust form: volume adjustment -using tda2822m acts as amplifier chip, this chip is stmicros (st) developed dual-channel monolithic power amplifier ic, usually in the pocket cassette player (walkman), tape recorders and multimedia speaker in for the audio amplifier. -simple circuit, good sound quality and wide voltage range package included: 1*tda2822 dc 3v~12v 5v 3.5mm stereo amp module mini audio power amplifier board Have a nice day! Welcome to visit.Hope you have a nice day! we will be ready to reply you ASAP. If you need more this item ,you can contact us.we will give you our best price. Leave your mes

👉 Mạch khuếch đại âm thanh TDA7498 Class D 2x100W sử dụng IC TDA7498 từ chính hãng STM cho công suất khuếch đại tối đa lên đến 100W mỗi kênh chuẩn class D, đặc điểm ưu việt của khuếch đại tín hiệu âm thanh Class D là ít tỏa nhiệt, hiệu suất ngõ ra cao và kích thước nhỏ gọn, mạch có thể điều chỉnh âm lượng ngõ ra trực tiếp trên board bằng volume, âm thanh ngõ vào qua cổng giắc hoa sen. 👉 Mạch khuếch đại âm thanh TDA7498 Class D 2x100W có tính năng bảo vệ quá dòng, quá nhiệt, mạch được thiết kế nhỏ gọn và dễ dàng kết nối, giúp bạn thiết kế mạch loa cầm tay với âm thanh trung thực sống động hoặc một máy phát nhạc cầm tay với công suất cao một cách dễ dàng. - IC chính: TDA7498 100W + 100W dual BTL class-D audio amplifier chính hãng STM - Điện áp cung cấp: 15~32V DC - Ngõ ra công suất: 2 x 100W - Tín hiệu ngõ vào: Giắc hoa sen - Tín hiệu ngõ ra 2 kênh L, R giắc Domino - Kích thước: 96 x 64 x 25mm. - Khuyên dùng với loa 8 ohm - Hiệu suất: 90% 👩‍🔬 Chính sách bảo hành: - Hàng luôn được kiểm tra kỹ trước khi giao nên lúc đặt hàng online khi nhận được hàng quý khách có thể kiểm tra nếu không vừa lòng có thể hoàn trả. - Hàng được kiểm tra trực tiếp khi quý khách mua hàng offline. - Sản phẩm nếu nằm trong danh mục bảo hành sẽ có tem ghi ngày bắt đầu và ngày kết thúc bảo hành trên sản phẩm. - Đối với các sản phẩm điện tử là module các loại, chúng tôi không có chính sách bảo hành nhưng sẽ có video test sản phẩm trước khi giao cho quý khách. 💃 Facebook: Hải Yến 🏠 Địa chỉ: 129/16 Trương Văn Hải, P. Tăng Nhơn Phú B, Q9, TPHCM Hotline/Zalo: 0926872459 🍓Shopee: huyvinafe ----------------------------------------------------------------------------------- #machamthanh #machkhuyechdai #TDA7498ClassD #TDA7498 #machClassD #khuyechdai #moduleamthanh #modulekhuyec

Combo mạch loa kéo CS8676 loa 3 tấc đơn treble đôi Combo 1: - Mạch loa kéo CS8676 - Loa bass 3 tấc 50W - 2 Loa treble giấy 3 inch Combo 3: - Mạch loa kéo CS8676 - Loa bass 3 tấc 50W - 2 Loa treble giấy 3 inch - 1 Micro không dây đơn UHF Mạch loa kéo CS8676 loa 3 tấc công suất 45W 8ohm – 90W 4ohm Mạch loa kéo Đại Phú giới thiệu mẫu mạch loa kéo mới dùng cho loa kéo 3 tấc. Mẫu mạch được thiết kế nhỏ gọn (kích thước: 25 x 11 cm) , đẹp với đầy đủ các tính năng bắt Bluetooth và Karaoke (lắp được mic không dây). Mạch sử dụng IC CS8676E có công suất 45W – 90W rất thích hợp cho loa kéo 3 tấc đơn hoặc 2 tấc đôi. Mạch có chức năng sạc bình tự ngắt. Có công tắc Led và nguồn cấp cho Led nháy theo nhạc Thông số kỹ thuật: - Sử dụng bình ắc qui 12V 7.5 – 9AH. Sử dụng adapter kèm theo để sạc bình (sạc đầy tự ngắt – có đèn Led báo trạng thái). - Ngõ ra Mono, có công suất 45W – 90W sử dụng IC CS8676E chuyên dùng cho loa kéo 3 tấc đơn hoặc 2 tấc đôi - Có hổ trợ Bluetooth, ngõ vào AUX hoặc Jack AV. Đọc thẻ nhớ hoặc USB. Bắt được FM, có chế ghi âm. Điều chỉnh các Phím trên mạch hoặc remote điều khiển kèm theo. - Có 6 volum chỉnh: Nhạc : Volume – Bass – Treble. Karaoke: Mic. Vol – Echo. Guitar: GT.Vol - Có 2 cổng Mic có dây và 1 cổng Guitar. Thường quan tâm đến phần lắp Mic không dây – mạch có bus lắp mic không dây: GND + 5V K Mic - Có nguồn cấp 12V và công tắc cho Led nháy theo nhạc - Kích thước bảng mạch: dài 25cm – ngang 11cm – chiều cao mạch 5cmPhụ kiện kèm theo: adapter sạc 15V, remote điều khiển, dây lắp bình ắc qui, dây ra loa - Phụ kiện kèm theo: adapter sạc 15V, remote điều khiển, dây lắp bình ắc qui, dây ra loa Loa Bass 30 3 tấc 12 inch chuyên loa kéo công suất 50W 4ohm Loa có tiếng âm trong trẻo bass khỏe, độ phóng xa lớn, chuyên sản xuât để làm loa kéo, dàn âm thanh gia đình. Loa màng giấy – gân giấy âm thanh phù hợp với các mạch có công suất nhỏ Khung sắt cứng cáp cho loa không bị cong vênh khi va chạm mạnh Từ đơn: 100mm Công suất loa 50W Trở kháng: 4ôm 1 Củ Loa treble giấy 3 inch cho loa kéo Karaoke Củ Loa treble giấy 3 inch cho loa kéo Karaoke Loa treble giấy 3 inch Ứng dụng cho loa kéo bass 2tấc - 3tấc tiếng treble mịn sáng tiếng. - Trở kháng loa: 4omh - Công suất 20w - Trọng lượng 300g #machloakeo #machloakeocongsuatlon #machloakeo3tac #machloakeo3tacdoi # loakeo3tac #loakeo #machloakeo4tacdoi #machloakeo5tacdoi #machloakeo5tacdoi #machloakeo5tacdon #machloakeo6tac #machloakeo2kenh #machloakeogiare #machloakeokeo #bomachloakeo #bomachloakeocongsuatlon #bomachloakeo4tac #bomachloakeo2kenh #machloakeocongsuat600W #machloakeodpa #machloakeoha8622 #machloakeodpaha8622 #machloakeocongsuat100w #machloakeo100w150w #mickhongday #micloakeo #micuhf #mic

Bluetooth 5.0 stereo audio power amplifier board 20Wx2 Bluetooth receiver DC 12~24V supply Product Characteristics Product Name Bluetooth stereo audio power amplifier board Product Model XY-P15W Supply voltage DC: 8~24V Bluetooth version5.0 Connect distance 15 meters(visible) Output mode stereo Output power(@1KHz) 16W*2 @12V 4 10W*2 @12V 8 15W*2 @16V 8 20W*2 @20V 8 30W*2 @24V 8(cooling fin) Speaker selected(30W~150W) 4(8~12V supply) 8(8~24V supply) 16(8~24V supply) Protection Power reverse protection Short circuit protection Thermal protection Application circuit PCB Size Package Operation specification Supply the module, the blue LED is on, and it goes into Bluetooth mode;Waiting for pairing after playing the audio tone; Turn on phone Bluetooth,XY-P15Wwill be searched and display; Click the XY-P15W,it will connect to the board. It connects successfully with an audio tone; After this you can play the music. The power amplifier board will prepare for the next pairing with an audio tone, When the Bluetooth is disconnected. Connecting as the following picture. Physical display NOTE: 1.Keep 2 meters away from router to avoid WIFI interference 2.8~24VDC is recommended; upper than 26V, it will be damaged. 3.Driving 4 load, power supply must be under 12V; and driving 8 load, supply must be under 24V. 4.The supply current must be 2A at least. 5. If the module works upper 20W x 2, a cooling fin will be needed. 6.The line connecting speaker with module should be within one meter. 7.ESD protection, please release ESD on your hands before you contact the module. 8.30W and upper power speakers is recommended. Fault Check 1. Check the power supply if the LED is not bright. 2. If the LED is on, but Bluetooth device XY-P15Wis not searched, check if the router is in the near, and keep away from the router. 3. The speaker tapped when power on. 1) Check that the speaker load is so small that the current through the speaker is enough for chip goes into DC protection. Try to lower the supply and restart. 2) Check that if the power supply is low that cannot drive the speaker. 2A power supply current is ok. 4. Floor noise in speaker when playing 1) Play another music to verify the noise is not related with music itself. 2) Replace the speaker to check If the noise is caused by speaker itself. 3) Replace the power supply to check If the noise is caused by unstable power. 5. It plays intermittently 1) Check if the temperature of the board is high, and it goes into thermal protection. 2) Check if the Bluetooth is unstable, adjust the angle between the connected device; And Check if a WIFI source is in the

Tên: Mạch loa kéo 2 kênh IC CS8676 Bluetooth thế hệ mới, loa kéo 2.5 tấc đôi Bluetooth thế hệ mới có nhiều hiệu ứng hấp dẫn Thông tin: Mạch loa kéo Đại Phú giới thiệu mẫu loa kéo độc đáo thế hệ mới năm 2021. Những điểm nổi bật của mẫu mạch: Sử dụng Bluetooth DSP có nhiều hiệu ứng tiện ích. Mạch ngõ ra 2 kênh riêng biệt phù hợp cho thùng loa kéo đôi 2 tấc – 2.5 tấc. Mạch lắp được Micro không dây. Sử dụng bình ắc qui 12V và có tích hợp sạc bình tự ngắt điều bắt buộc cho loa kéo di động Thông số kỹ thuật: Kích thước tấm sắt: chiều dài 22cm x chiều rộng 9.5cm Mạch sử dụng IC công suất CS8676, ngõ ra 2 kênh riêng biệt, công suất: Kênh 1: (30W/8 ôm – 60W/ 4 ôm) + Kênh 2(30W/8 ôm – 60W/ 4 ôm). Phù hợp cho loa kéo 2 tấc – 2.5 tấc Mạch sử dụng bình ắc qui 12V. Có tích hợp sạc bình tự ngắt (adapter kèm theo để sạc) có đèn báo hiển thị sạc Mạch lắp được Micro không dây. Lắp được cho mạch thu micro 5V và 8V (rất thuận lợi mic nào cũng được) Bluetooth thế hệ mới DSP với nhiều hiệu ứng có nhiều ứng dụng thực tế. Bluetooth được thiết kế 1 khối mạch dài được bắt rất chắn chắn Mạch cho âm thanh sắt nét, sáng tiếng, không ù xì. Vang Echo hay Mẫu mạch thiết kế ngang phù hợp cho các thùng loa dạng xách tay 2 tấc hoặc 2.5 tấc #ha8622 #CS8676 #machloakeo #machloakeokeo #machloakeocongsuatlon #machloakeov1 #machloakeo500W #machloakeokaraoke #machloakeo150w #machloakeo12v #machloakeogiare # #machloakeo600w #machloakeodoi #machloakeo4tacdoi #machloakeo5tac #machloakeocongsuatlon #machloakeoroi #machloakeocongsuatcao #microkhongday #mickhongday #luoisat #lướisắt #mickhongdayloakeo #mickhôngdâyloakéo #mickemmachthu #mickèmmạchthu #machloa #loakeo #tichhopusb #lossless #loabluetooth #microkaraoke #machloa150w #mạchloakéođạiphú #machloakeodaiphu #loakéo #loakeo #machloakeo #machloakeokeo #mạchloakéo #mạchloakẹokéo #thùngloakéo #thùngloakẹokéo #keokeo #loakeo #loakéo

Usb Bluetooth 5.0 BT 2 trong 1 dùng cho loa, máy tính, xe hơi Kết nối: USB Hỗ trợ: AD2P, AVRCP, AVDP, HFP, HSP, USB Audio và HID Công nghệ sử dụng: Bluetooth 5.0 Thay thế ngõ AUX 3.5mm trong trường hợp cần thiết Phạm vi hoạt động: 8 – 10m Hầu hết các sản phẩm loa di động gần đây đều hỗ trợ công nghệ Bluetooth nhằm kết nối với các thiết bị di động tốt hơn như điện thoại, laptop, máy tính bảng… Thế nhưng nếu như chiếc loa thân yêu đã “sát cánh” cùng bạn từ trước đến giờ không hỗ trợ thì bạn cũng không cần phải trang bị loa mới, chỉ cần một thiết bị nhỏ gọn – USB Bluetooth HJX-001 – là bạn đã có một chiếc loa Bluetooth như ai rồi đấy. Công dụng: nâng cấp tính năng Bluetooth cho các loa mini, loa di động Kết nối: USB Hỗ trợ: AD2P, AVRCP, AVDP, HFP, HSP, USB Audio và HID Công nghệ sử dụng: Bluetooth 5.0 Thay thế ngõ AUX 3.5mm trong trường hợp cần thiết Phạm vi hoạt động: 8 – 10m Phạm vi hoạt động 10m tiện dụng hơn Hướng dẫn sử dụng - Cắm thiết bị vào cổng USB trên loa, đèn sáng tức là thiết bị đã hoạt động - Kết nối Bluetooth điện thoại với thiết bị có tên là BT-Dongle - Sử dụng bình thường tương tự các thiết bị loa có hỗ trợ sẵn Bluetooth Thông tin chi tiết Thương hiệu: OEM Xuất xứ thương hiệu : Hong Kong SKU HJX-001 USB Bluetooth 5.0 HJX 001 CHUYỂN LOA THƯỜNG THÀNH LOA BLUETOOTH HÀNG NHƯ HÌNH NHA QUÝ ĐẠI LÝ CTY HOÀNG THỊNH ĐẢM BẢO CÁC TIÊU CHÍ SAU 1 HÀNG CHÍNH HÃNG 2 GIÁ TỐT NHẤT THÔNG TIN LIÊN HỆ CTY ĐIỆN TỬ HOÀNG THỊNH 451/11 TÔ HIẾN THÀNH PHƯỜNG 14 QUẬN 10 TP HCM ĐT/ZALO 0909668547 HOÀNG LONG ĐT/ZALO 0909868377 MỸ PHỤNG SỰ HÀI LÒNG CỦA KHÁCH HÀNG LÀ PHƯƠNG CHÂM HOẠT ĐỘNG CỦA CHÚNG

1. Main function MP3/USB/TF/LINE IN/FM/BLUETOOTH/remote control 2. Support calls (long press the pause button to answer the call when there is an incoming call). 3. Support recording. Recording only supports operation in TF e or USB e. (Long press the E button to start recording, long press the E button again to cancel the recording and play the recording file; exit the recording e and long press the pause button to exit. When recording, you need to connect a storage device, such as: U disk or TF card;); support interrupt Electrical memory 4. Can be directly connected to speakers, with power amplifier and decoding functions. 5. Support song format MP3 /WMA / WAV / APE / FLAC Description specifications: Bluetooth version: 5.0 Power supply voltage: DC6v-12v Current: 1-3A Power: 50W True stereo: 2 x 25W. colour:Black Material:abs Size: 92 x 41MM Package Contents: 1 x decoder boardOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1

Phụ kiện quang trung kính chào quý khách Chúng tôi xin gửi tới quý khách hàng sản phẩm : Mạch khuếch đại công suất Wuzhi TB-21,khuếch đại 2.1 kênh, có bluetooth 5.0 dành cho anh em chế loa 2.1 Đây là mạch công suất dùng chip TPA3116D2 khuếch đại Công suất 2 loa vệ tinh : 50W Công suất loa SUB : 100W Điện áp cấp vào : 12-24V 5A ( Tuy nhiên chúng tôi khuyến khích dùng dòng 8-9A để cho ra chất lượng âm thanh tốt nhất) -Bluetooth 5.0 -Có điều chỉnh âm lượng và âm sắc -Kích thước 100x118x22mm Bảo hành bao test 3 ngày Hàng trước khi gửi sẽ được chúng tôi kiểm tra và thử cẩn thận #wuzhi #machcongsua #machloa #loa2.1 #ZK-TB21 #TB21 #machbluetooth #machl

🏡 Linh Kiện Anasa chân trọng được phục vụ quý khách! Module mạch khuếch đại âm thanh TDA7297 hàng new Đây là bảng mạch khuếch đại TDA7297 cấp nguồn đơn 12V, bảng B, AC / Cho DC, 2.0 / cổng đôi / âm thanh stereo, 12V / 2A khi sử dụng, công suất đầu ra 15W +15 W, cho tối đa 25W +25 W, có thể được truy cập bằng hai loa 4-8 ohms 10-50W, âm lượng lớn kích thước nhỏ, nhận tín hiệu cao cấp THÔNG SỐ KĨ THUẬT Kích thước: 50x50x42mm (dài x rộng x cao, không bao gồm tay cầm chiết áp), kích thước siêu nhỏ phù hợp với mọi không gian. Điện áp: DC 9-15V, điện áp DC đề xuất 12V, cường độ trên 2A Công suất: 15W +15 W Trở kháng đầu ra: 4-8 ohms Phiên bản nâng cấp của bộ tản nhiệt, rộng hơn và dày hơn, hiệu quả làm mát tốt hơn CÔNG DỤNG SẢN PHẨM - khuếch đại âm thanh. Chú ý: Nếu quý khách lấy sỉ số lượng liên hệ với Shop để được giá ưu đãi 🏡 Linh Kiện Anasa ✔️ Bán hàng chính hãng ✔️ Cam kết sản phẩm y hình ✔️ Tư vấn nhiệt tình, chu đáo ✔️ Giá tốt nhất trên thị trường ✔️ Nhận hàng và thanh toán tại nhà ✔️ Nhận làm đồ án giá rẻ ☎ & Zalo: 0878.244.333 Website: linhkienanasa.com #PAM8610 #digital #power #amplifier #board #2 x15w #dual #channel #stereo #mini #class #D #power #amplifier #board #anasa #linhkienanasa #lk

【ART】Stereo Bluetooth Power Amplifier Board 12V/24V High Power Digital Module XY-P15WBluetooth 5.0 stereo audio power amplifier board 20Wx2 Bluetooth receiver DC 12~24V supply Product Characteristics Product Name Bluetooth stereo audio power amplifier board Product Model XY-P15W Supply voltage DC: 8~24V Bluetooth version5.0 Connect distance 15 meters(visible) Output mode stereo Output power(@1KHz) 16W*2 @12V 4 10W*2 @12V 8 15W*2 @16V 8 20W*2 @20V 8 30W*2 @24V 8(cooling fin) Speaker selected(30W~150W) 4(8~12V supply) 8(8~24V supply) 16(8~24V supply) Protection Power reverse protection Short circuit protection Thermal protection Application circuit PCB Size Package Operation specification Supply the module, the blue LED is on, and it goes into Bluetooth mode;Waiting for pairing after playing the audio tone; Turn on phone Bluetooth,XY-P15Wwill be searched and display; Click the XY-P15W,it will connect to the board. It connects successfully with an audio tone; After this you can play the music. The power amplifier board will prepare for the next pairing with an audio tone, When the Bluetooth is disconnected. Connecting as the following picture. Physical display NOTE: 1.Keep 2 meters away from router to avoid WIFI interference 2.8~24VDC is recommended; upper than 26V, it will be damaged. 3.Driving 4 load, power supply must be under 12V; and driving 8 load, supply must be under 24V. 4.The supply current must be 2A at least. 5. If the module works upper 20W x 2, a cooling fin will be needed. 6.The line connecting speaker with module should be within one meter. 7.ESD protection, please release ESD on your hands before you contact the module. 8.30W and upper power speakers is recommended. Fault Check 1. Check the power supply if the LED is not bright. 2. If the LED is on, but Bluetooth device XY-P15Wis not searched, check if the router is in the near, and keep away from the router. 3. The speaker tapped when power on. 1) Check that the speaker load is so small that the current through the speaker is enough for chip goes into DC protection. Try to lower the supply and restart. 2) Check that if the power supply is low that cannot drive the speaker. 2A power supply current is ok. 4. Floor noise in speaker when playing 1) Play another music to verify the noise is not related with music itself. 2) Replace the speaker to check If the noise is caused by speaker itself. 3) Replace the power supply to check If the noise is caused by unstable power. 5. It plays intermittently 1) Check if the temperature of the board is high, and it goes into thermal protection. 2) Check if the Bluetooth is unstable, adjust the angle between the connected device; And Check if a WIFI source is in the

Welcome to 【Habitater Store】 ,We insist on the lowest price to sell the best quality items！！！1.Description: XY-P15W is a high-power stereo Bluetooth audio module.Dual channels audio signal output.Built-in amplifier module therefore it can connect to loudspeaker directly.It is ideal for DIY wireless Bluetooth speakers and transponders. 2.Features: 1>.Width work voltage range 2>.Applicable multiple type speakers 3>.Knob adjustment 4>.Support reverse connection protection 5>.Support short circuit protection 6>.Self-recovery overheat protection 3.Parameters: 1>.Product name:XY-P15W Stereo Bluetooth Power Amplifier Module 2>.Model:XY-P15W 3>.Work Voltage:DC 8V-24V 4>.Communication distance:15meter(Max) 5>.Channel:Dual channel 6>.Output Power(at 1KHz): 6.1>.Output power 16W*2 at 12V 4ohm 6.2>.Output power 10W*2 at 12V 8ohm 6.3>.Output power 15W*2 at 16V 4ohm 6.4>.Output power 20W*2 at 20V 4ohm 6.5>.Output power 30W*2 at 24V 4ohm(Need add extra heat sink!) 7>.Match speaker(30W~150V): 7.1>.4ohm at 8V~12V 7.2>.8ohm at 8V~24V 7.3>.16ohm at 8V~24V 8>.Work Temperature:-40°~85° 9>.Work Humidity:0%~95%RH 10>.Module Size:50*35*14mm 4.Use steps: 1>.Choose the right speaker and connect as shown in wiring diagram. 2>.Connect to right power supply from input terminal.LED indicator will flashing and it means that module enters pairing mode.And then speak prompt voice and it means that module is waiting for pairing. 3>.Turn ON Bluetooth in phone. 4>.Select Bluetooth device ‘XY-P15W' in your Bluetooth device listing. 5>.LED indicator will keep ON and it means that module is successfully connected and is waiting for playing. 6>.Module will playing music after select music in phone.LED indicator will keep slowly blinking. 7>.Module will speak prompt voice if disconnected. 5.Application: 1>.Modified speaker 2>.Amplifier equipment 3>.Car Bluetooth device 6.Note: 1>.The power amplifier board should be as far away as possible from the WIFI signal (router) avoid signal interference. 2>.Recommended power supply voltage DC 8~24V.Module will be damaged if input voltage is more than 26V. 3>.Input voltage can not more than 12V if connect 4ohm speaker. 4>.Input voltage can not more than 24V if connect 8ohm speaker. 5>.It is recommended to use a power supply of 2A or higher. 6>.It need add extra heat sink if output power is more than 20W*2. 7>.Please don't use too long wires to avoid signal interference. 8>.It is recommended to use a speaker above 30W to avoid speaker damage. 9>.Please read use manual and description before use. 7.Package: 1>.1pc XY-P15W Stereo Bluetooth Power Amplifier M

Name: 20W+20W stereo bluetooth digital power amplifier board el: XY-AP15H Transmission distance: 15m Bluetooth version: 5.0 Number of channels: left and right channels Adapted speakers: 30W-200W 4 ohms 8 ohms 16 ohms Colour:black Material:plastic Size:52x52mm Package Contents: 1x Amplifier Precautions for use: 1. Use the power amplifier board as far away as possible from the WIFI signal (router) 2. The recommended power supply voltage is DC 8~24V, if it exceeds 26V, the chip will burn. 3. The power supply does not exceed 12V when connected to a 4ohm speaker, and does not exceed 24V when connected to an 8ohm speaker 4. The power supply current is recommended to be above 2A. 5. The working power of the ule exceeds 20W*2, and a heat sink is requiredOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1

hi, surprises are waiting for you! #meuctiffy.vn ===========================Meuctiffy========================== Operating voltage: 5V-12V (voltage below 5V sound will be significantly reduced, the limit voltage can not exceed 15V); Operating current: 1mA (static) ~ 150mA (max); Output speaker impedance: 4 Ω-32 Ω(impedance high-sound, high efficiency); Support the speaker power: 0.5W-25W (In fact, any power speaker can be used, the volume and the speaker power is not much relationship, as long as greater than the power amplifier output rating on the line); Output power: 750mW (max); Input support: electret, microphone, condenser microphone, moving coil microphone, audio signal. Volume: 22.7 (L) * 13.5 (W) * 7.4 (H) mm; Used for microphone preamplifier effect good , noise and AC ripple is very low, the output signal voltage greater than 1V or more, to promote the power amplifier signal strength. Instructions: Amplifier board IN and GND use shielded cable access electret microphone, access to the attention of the polarity, the electret after the reverse will be very little or no sound; Amplifier OUT board connected speakers, speakers away from the microphone, in order to avoid self-excited noise; Power amplifier board positive and negative access 5 ~ 12V DC power supply, please do not reverse, otherwise it will burn out the module; Amplifier board comes with a volume trimmer potentiometer, if you feel the sound is too large or too small can try to adjust. Included:1x

Description: XY-P15W is a high-power stereo Bluetooth audio module.Dual channels audio signal output.Built-in amplifier module therefore it can connect to loudspeaker directly.It is ideal for DIY wireless Bluetooth speakers and transponders. Features: A.Width work voltage range B.Applicable multiple type speakers C.Knob adjustment D.Support reverse connection protection E.Support short circuit protection F.Self-recovery overheat protection Parameters: A.Product name:XY-P15W Stereo Bluetooth Power Amplifier Module B.Model:XY-P15W C.Work Voltage:DC 8V-24V D.Communication distance:15meter(Max) E.Channel:Dual channel F.Output Power(at 1KHz): .Output power 16W*2 at 12V 4ohm .Output power 10W*2 at 12V 8ohm .Output power 15W*2 at 16V 4ohm .Output power 20W*2 at 20V 4ohm .Output power 30W*2 at 24V 4ohm(Need add extra heat sink!) Match speaker(30W~150V): .4ohm at 8V~12V .8ohm at 8V~24V .16ohm at 8V~24V Work Temperature:-40℃~85℃ Work Humidity:0%~95%RH Module Size:50*35*14mm Use steps 1.Choose the right speaker and connect as shown in wiring diagram. 2.Connect to right power supply from input terminal.LED indicator will flashing and it means that module enters pairing mode.And then speak prompt voice and it means that module is waiting for pairing. 3.Turn ON Bluetooth in phone. 4.Select Bluetooth device ‘XY-P15W’ in your Bluetooth device listing. 5.LED indicator will keep ON and it means that module is successfully connected and is waiting for playing. 6.Module will playing music after select music in phone.LED indicator will keep slowly blinking. 7.Module will speak prompt voice if disconnected. Application:Modified speaker Amplifier equipment Car Bluetooth device Note: A.The power amplifier board should be as far away as possible from the WIFI signal (router) avoid signal interference. B.Recommended power supply voltage DC 8~24V.Module will be damaged if input voltage is more than 26V. C.Input voltage can not more than 12V if connect 4ohm speaker. D.Input voltage can not more than 24V if connect 8ohm speaker. E.It is recommended to use a power supply of 2A or higher. F.It need add extra heat sink if output power is more than 20W*2. G.Please don’t use too long wires to avoid signal interference. H.It is recommended to use a speaker above 30W to avoid speaker damage. Package include:

Welcome to 【OneMetertbgStore】 ,We insist on the lowest price to sell the best quality items！！！Bluetooth 5.0 stereo audio power amplifier board 20Wx2 Bluetooth receiver DC 12~24V supply Product Characteristics Product Name Bluetooth stereo audio power amplifier board Product Model XY-P15W Supply voltage DC: 8~24V Bluetooth version5.0 Connect distance 15 meters(visible) Output mode stereo Output power(@1KHz) 16W*2 @12V 4 10W*2 @12V 8 15W*2 @16V 8 20W*2 @20V 8 30W*2 @24V 8(cooling fin) Speaker selected(30W~150W) 4(8~12V supply) 8(8~24V supply) 16(8~24V supply) Protection Power reverse protection Short circuit protection Thermal protection Application circuit PCB Size Package Operation specification Supply the module, the blue LED is on, and it goes into Bluetooth mode;Waiting for pairing after playing the audio tone; Turn on phone Bluetooth,XY-P15Wwill be searched and display; Click the XY-P15W,it will connect to the board. It connects successfully with an audio tone; After this you can play the music. The power amplifier board will prepare for the next pairing with an audio tone, When the Bluetooth is disconnected. Connecting as the following picture. Physical display NOTE: 1.Keep 2 meters away from router to avoid WIFI interference 2.8~24VDC is recommended; upper than 26V, it will be damaged. 3.Driving 4 load, power supply must be under 12V; and driving 8 load, supply must be under 24V. 4.The supply current must be 2A at least. 5. If the module works upper 20W x 2, a cooling fin will be needed. 6.The line connecting speaker with module should be within one meter. 7.ESD protection, please release ESD on your hands before you contact the module. 8.30W and upper power speakers is recommended. Fault Check 1. Check the power supply if the LED is not bright. 2. If the LED is on, but Bluetooth device XY-P15Wis not searched, check if the router is in the near, and keep away from the router. 3. The speaker tapped when power on. 1) Check that the speaker load is so small that the current through the speaker is enough for chip goes into DC protection. Try to lower the supply and restart. 2) Check that if the power supply is low that cannot drive the speaker. 2A power supply current is ok. 4. Floor noise in speaker when playing 1) Play another music to verify the noise is not related with music itself. 2) Replace the speaker to check If the noise is caused by speaker itself. 3) Replace the power supply to check If the noise is caused by unstable power. 5. It plays intermittently 1) Check if the temperature of the board is high, and it goes into thermal protection. 2) Check if the Bluetooth is unstable, adjust the angle between the connected device; And Check if a WIFI source is in the

DIY Supplies: Electrical size:55 x 34 x 14mm colour:Black Material:PCB Package Contents: 1 x uleOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1

Maximum Power Per Channel: 100W el Number: XY-AP100L Channels: 2 (2.0) Bluetooth: 5.0 colour:Black Material:plastic size:58 x 58 x 18mm Package Contents: 1 x Power amplifier boardOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1

Product Name :Bluetooth Digital Amplifier ule Working voltage : DC: 8~24V Bluetooth version :5 Transmission distance: 15 meters (visual unobstructed) Number of channels: two channels (stereo) Output power (@1KHz): 16W*2 @12V 4 ohm 10W*2 @12V 8 ohm 15W*2 @16V 8 ohm 20W*2 @20V 8 ohm 30W*2 @24V 8 ohm (requires heat sink) Adapter speaker (30W~150W) 4 ohms (8~12V power supply) 8 ohms (8~24V power supply) 16 ohms (8~24V power supply) ule protection mechanism: reverse power protection Short circuit protection Self-recovery overheat protection Instructions After the power is turned on, the blue indicator light flashes quickly and enters the Bluetooth e; after the "Beep" is broadcast, the pairing e is entered to wait for pairing; the Bluetooth searches for "XY-P15W" (the power amplifier board device name), and clicks "XY-P15W". Connect, play the "Beep" after the connection is successful, the indicator light is long, you can play the music of the , the indicator light flashes slowly when playing music; after the Bluetooth is disconnected, the power amplifier board prepares for the next pairing, and plays the "Beep" to enter Pairing e waits for pairing. colour:black Material:Plastic + metal Package Contents: 1 * ule Note: In order to improve the performance of the ule, it is recommended to work on the power amplifier chip and heat sink under the application scenario of more than 20W*2.Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1

Description: Our bluetooth board for amplifier audio comes with AUX and Bluetooth two audio input methods. Supports single stereo audio output. Short-circuit and thermal protection as well as overvoltage, undervoltage and direct current protection to avoid total failure. The bluetooth 4.2 audio/speaker board for amplifier uses a high-performance audio filter that can output HIFI high-quality sound. 3.5mm audio cable, can be connected to computers, mobile phones, MP3, tablet computers and other digital audio devices. Specification: Material:ABS Plastic Knob Cover Color: Random Ship Size:175x80x50mm/68.90x31.50x19.69inch Output Power:30-120W Support Voltage:220V/12V/24V BT Call: Not Support Buleteeth:4.2 FM Radio: Supported Blueteeth Music:Support Sound Channel:MONO Microphone:Support USB: Support TF/SD:Support Remote Control: Support Bass Adjustment:Support Package Includes: 1 Piece Bluetooth Board Module 1 Piece Bluetooth Controller 2 Pieces Speaker Cable 1 Piece Computer Audio Cable 1 Piece Power Cable 1 Piece VDC Cable Note: Please allow slight dimension difference due to different manual measure