Mạch tda7297

Module Khuếch đại Âm thanh TDA7297 Công suất 2x15W Thông số kỹ thuật: - Sử dụng chip âm thanh TDA7297 - Công Suất: 2 kênh, mỗi kênh 15W - Điện áp sử dụng: DC9-15V (Khuyên dùng 12V-2A để đạt chất âm tốt nhất) - Trở Kháng đầu ra: 4-8 ohm , sử dụng loa từ 10-50W - Kích thước: DxRxC: 50 x 50 x 42mm (chưa tính chiều dài Volume) - Trọng lượng: 44g Chất lượng âm thanh phụ thuộc chủ yếu vào Mạch, Loa và dây tín hiệu audio. Trong trường hợp này thì mạch và loa gần như không đổi rồi. Vậy quan trọng nhất là dây tín hiệu từ jac tai nghe đi vào mạch là rất quan trọng. Nên nếu ai lắp mạch xong mặc dù bất bé mà đã rè thì bạn lên tìm một dây chuẩn hơn. Ít nhất là loại dây tín hiệu chuyên dùng rẻ tiền :)) vài nghìn 1 mét. Bản thân mình lắp cho khách người thi được 50% đã rè người thì 90% mới rè thì mình thấy khác nhau ở dây dẫn thôi. Và mình đã thay thử dây cuối cùng là được cái mạch chỉ 50% đã rè lúc đầu giờ lên 90% mới rè. % ở đây là % âm lượng đó. Kết luận dó dây :D. Ai tìm hiểu chút về âm thanh thì sẽ hiểu hơn. Có nhưng đoạn dây audio chỉ 2m mà lên tới 30 triệu đồng :v. Tất nhiên dây đó thì phải chơi loa sịn mình không nói. Ý nói ở đây là các bạn nên dùng một dây chuẩn làm dây tín hiệu chứ lấy dây thường... thì sẽ không cảm nhận được hết chất lượng âm thanh của mạch

Module Khuếch đại Âm thanh TDA7297 Công suất 2x15W Thông số kỹ thuật: - Sử dụng chip âm thanh TDA7297 - Công Suất: 2 kênh, mỗi kênh 15W - Điện áp sử dụng: DC9-15V (Khuyên dùng 12V-2A để đạt chất âm tốt nhất) - Trở Kháng đầu ra: 4-8 ohm , sử dụng loa từ 10-50W - Kích thước: DxRxC: 50 x 50 x 42mm (chưa tính chiều dài Volume) - Trọng lượng: 44g - Là mạch khuếch đại âm thanh công suất vừa phải, nhỏ gọn thích hợp cho thay thế loa máy tính, tích hợp trong các thiết bị điện tử. #ĐIỆNTỬ #MODULE #MẠCHHẠÁP #DIENTU #MODULENGUON #MACHHAAP #CHUYENDOIDIENAPDC #DC-DC #DIENMOTCHIEU #KHUECHDAIAMTHANH #AMPLY30W #AMTHANH #MP3 #NHACSO #NHAC #TD

Thông Số - Điện áp hoạt động: 9-15VDC. - Loa kết nôi: 10w đến 50w. - Công suất: 2kênh 15W + 15W. - Ic công suất: TDA7297. - Hoặc sử dụng loa 4-8 ôm Ứng Dụng - Làm mạch âm thanh cho gia đình. - Làm mạch loa cho laptop, máy tính, điện thoại... -------------------------------------------- Online: 0972 125 005 Kĩ thuật: 02466 514 142 Website: mualinhkien.vn [email protected] ZALO: 0941344233 https://www.facebook.com/TuHuGroup https://www.facebook.com/linhkiendientutuhu/ -------------------------------------------- Cam kết hoàn tiền 100% khi sản phẩm sai quảng cáo,hoặc lỗi do nhà sản xuất. Cam kết sản phẩm giống ảnh #Linhkiendientutuhu #mualinhkien.vn #moduleaudio #machkhuechdaiamthanh #TDA7

Mạch khuếch đại âm thanh TDA7297 2.0 được thiết kế với ngõ ra 2 kênh L-R, công suất mỗi kênh 15W. Mạch được thiết kế nhỏ gọn, điều chỉnh âm lượng bằng chiết áp tích hợp sẵn trên mạch. Thông số kỹ thuật:  Điện áp thoạt động: 9 - 15V Ngõ ra: 2 kênh L - R Công suất: 15W - 15W (loa 4 - 8Ohm) Tản nhiệt đi kèm với chip Trọng lượng

THÔNG SỐ KĨ THUẬT - Điện áp hoạt động: 9-15VDC. - Loa kết nôi: 10W đến 50W. - Công suất: 2 kênh 15W + 15W. - Ic công suất: TDA7297. - Hoặc sử dụng loa 4-8 ôm. ************ CÔNG DỤNG SẢN PHẨM - Xuất tín hiệu âm thanh ra loa cho các thiết bị âm thanh gia đình , máy tính , lap top , điện thoại… ************ ♡ Linh Kiện Điện Tử TuHu ♡ ✦ Điện thoại: 0962425005 ✦ Tư vấn kĩ thuật miễn phí.02466514142. ✦ Website: Mualinhkien.VN ✦ Zalo chủ shop: 0941344233. ✦ Email: [email protected] ✦ Facebook Chủ Shop:https://www.facebook.com/TuHuGroup ✦ Bán Hàng Cơ Sở: 0982725005. Nhận Làm Đồ Án Dự Án Điện Tử ✦ Liên Hệ: 0962025005 Zalo: 0962025005 ✦ Email: [email protected] ✦ Fanpage TuHu : https://www.facebook.com/linhkiendientutuhu/?ref=bookmarks ✦ Nhóm Facebook hỗ trợ khách hàng : https://www.facebook.com/groups/tuhusupport/?ref=bookmarks ✦ Kênh youtube tuhu: https://www.youtube.com/channel/UCTnJ8z_qIDQ4gSDlSRoRXug ✦ Facebook Chủ TuHu : https://www.facebook.com/mualinhkien ********** BHU http://mualinhkien.vn #tuhu #linhkiendientu #mualinhki

Thời gian giao hàng dự kiến cho sản phẩm này là từ 7-9 ngày Bảng mạch khuếch đại TDA7297 DC 12V cấp 2.0 mã hóa âm thanh kép 15

• Mạch khuếch đại âm thanh 2 kênh 2 x 15W để thay thế cho loa vi tính hỏng board, độ chế ampli mini.v.v... • Thông số kỹ thuật: • Nguồn : nên dùng từ 9 - 15V, khuyến nghị dùng nguồn 12V 2A để đạt hiệu suất tốt nhất • Công suất : 2 kênh 2 x 15W • Trở kháng đầu ra : 4 - 8 Ohm • Kích thước : 50 x 50 x 42mm Tuỳ từng lô mạch sẽ có màu xanh lá hay xanh dương các bạn

Features:AC / DC 2.0 Stereo / Dual Channel / 12V / 2A when used, the output power of 15 W + 15 W, peakup 25W + 25W.Can be accessed by two speakers 4 - 8, 10 - 50 W.A large volume of small size.High Signal to noise ratio.Improved Radiator, wider and thicker, Better Cooling effect.Suitable for Bookshelf Loudspeakers, CRT TVs, radios and other small Amplifiers.Specifications:Operating Voltage: 9 - 15 V DCPower 15 W + 15WMaximum Power: 30W + 30 WOutput Impedance: 4 - 8Package Included:1 x Amplifier BoardNotes:1.Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.2.Due to the manual measurement and different measurement methods, please allow 1-3cm deviation. Th

Module Audio TDA7297 - Khuếch đại Audio 15W+15W - Sử dụng TDA7297 - Công Suất: 2CH - 15W+15W - Điện áp: DC 9-15V 2A - Trở Kháng đầu ra: 4-8R, sử dụng loa từ 10-50W - Kích thước (WxLxH): 50x50x42MM - Trọng lượng: 50g - Hàng đã được kiểm tra trước khi đóng gói sản phẩm. - Hàng sẽ được kiểm tra khi khách hàng mua hàng trực tiếp. - Hàng sẽ được kiểm tra khi khách hàng mua hàng online. - Sản phẩm được kiểm tra là sản phẩm đã có dán tem kiểm tra hoặc ký hiệu dấu tích " v ". - Sản phẩm thuộc cấp độ Bảo Hành: ------------------------------------------- Banlinhkien.com – Linh kiện điện tử Minh Hà ✍️ Chuyên cung cấp linh kiện điện tử, module, thiết bị nhà thông minh Smarthome, kit phát triển cho nhiều đối tượng ✍️ Cung cấp Linh kiện chính hãng, uy tín, chất lượng ✍️ Tư vấn kỹ thuật miễn phí ✍️ Mọi vấn đề cần trao đổi vui lòng liên hệ: - Hotline & Zalo: 097.284.1166 - Tư vấn KT: 024.6685.1166 ------------------------------------------- #banlinhkien #moduleaudio #moduleaudiotda7297 #module7297 #audi

Happy every day! Feature: 1. AC/DC, 2.0 / dual channel / stereo,12V/2A when using, the output power of 15W +15 W, crest value up 25W +25W. 2. Can be accessed by two 4-8Ω 10-50W speakers. 3. A large volume of small size. 4. High signal to noise ratio. 5. Upgraded version of the radiator, wider and thicker, better cooling effect. 6. Fit for Bookshelf speakers, CRT televisions, radios, and other small amplifiers. Specification: Working voltage: DC 9-15V Power: 15W + 15W Maximum power: 30W + 30W Output impedance: 4-8 Ω Size: 52mm * 46mm * 42mm/2.04*1.81*1.65'' Weight: 59g Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understan

Descriptions: *This audio amplifier board fits for bookshelf speakers, CRT televisions, radios and other small amplifiers. *AC/DC, 2.0/dual channel/stereo, 12V/2A when using, the output power of 15W +15W, peak up 25W +25W. *It can be accessed by two 4-8Ω10-50W speakers. *A large volume of small size. *High signal to noise ratio. *Upgraded version of the radiator, wider and thicker, better cooling effect *With high quality and durable performance. *100% brand new and in good condition. *Color: As pictures show *Working voltage: DC 9-15V *Power: 15W +15W *Output impedance: 4-8Ω *Dimension: about 46 * 42 * 78mm Package including: 1 * Dual-Channel Amplifier Board Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. #Amplifier  #Board  #AC/DC  #12V  #TDA7297  #2x15W  #Digital  #Audio  #DIY  #Dual-Channel  #Module  #15W+15W  #4-8Ω  #2Channel  #Stereo  #2A  #CRT  #Televisions &

Nhôm tản nhiệt 47*40*16.5mm cho mạch TDA7293, TDA7297 Thông số kỹ thuật: Kích thước: - Ngang 47mm - Cao: 40mm - Sâu: 16.5mm Tản nhiệt cho mạch TDA7293 mono 100w, TD

- Plate loaded t. 7297 audio amplifier chip, biscouple channel 15w + 115w, loudspeakers suitable for use in E10 50w - The main pin of the chip has been ignited, convenient external device control, road, panel 2 5.08 (Grade) Spacing of 2p wiring column, for the right and left sound connection, respectively, the case - Panel mounted trap potential, you can have a male or female stick - Support for the Grace、 wiring terminals、 input Mode of Pattern 3, silly viewed as a star, working voltage: 6 118v - Plate: 45 (Grade) Remaining (G

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! 🌹🌹🌹 Audio Power Amplifier board DC 6 to 18V TDA7297 Module Double Channel 10-50W Describe: 1, onboard TDA7297 audio amplifier chip, dual-channel 15W + 15W, 10-50W Europe for 4-8 speakers use 2, the main chip pin is already leads to facilitate the external device control, on-board 2-way 5.08 (mm) pitch 2P terminal, respectively, left and right channel output terminal 3, on-board potentiometer dial, you can adjust the volume output size 4, support DC seat, terminals, pin 3 of the power input, the default is DC seat, operating voltage: 6-18V 5, board size: 45 (mm) x33 (mm) Package Included: 1PCS x Audio Power Amplifier board DC 6 to 18V TDA7297 Module 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 #Audio #Power #Amplifier #board #DC 6 to #18V #TDA7297 #Module #Double #Channel #1

We have many products in our warehouse, our warehouse is in Shenzhen . Genaral it need 1-2weeks arrive your hand. if you subimit order , we will handle in 1-3days.if you chat with us , we donot reply you, donot worry , we are try to handle your order.so pls donot cancel o

Description TDA7297 chip audio module, dual channel 15W+15W audio amplifier module perfect for 4-8ohms 5-15W loudspeaks. Main pin of audio amplifier module chip has been elicited, convenient for external device control. On-Board 2 road 5.8(mm) spacing 2P binding post, which is respectively right and left channel line output. Support DC socket, terminal and pin header 3 power supply input mode, the default is DC socket. On board dial potentiometer, can adjust the volume of amplified volume. Specification: Color: blue. Size: 45x33mm. Material: metal, electronic components. Working voltage: 3-18V. Note There might be a bit color distortions due to different computer resolutions. There might be a slight error due to different hand measurement. Package included: 1* Voice module. *Hello, my dear friend! Welcome to the HXBGXB store. *Our products will be shipped abroad within 3-5 days, and it will take 7-15 days to arrive. Plead for forgiveness. *We mainly deal in household life products, 3C electronic products, bicycle accessories, motorcycle accessories, auto accessories, outdoor and sports products, fashion accessories, fashion clothing, etc. *Bulk order can enjoy more discounts~ We provide you with high quality and competitive price products. *If you have any questions, please feel free to chat with us. We provide various high quality and competitive price products. *We will update the product list in time and ensure that all products are 1398% new. *For more promotions, please follow us to get more discounts in the first

Latest version of T male star 7297 pure secondary amplifier、 packages, backlogs were added, effective prevention of chip burns due to the backlash, component redistribution, the spacing between the lead holes is the standard 3.96., a direct lead welding or standard wiring terminal on a plate. Containing components such as finished product drawings, you need to weld yourself. Better be sure to look: There has been a client's recent announcement that the board has noise, we analyze the following reasons: 1、 use of municipal electricity rectification and electricity, 2、 no potentiometer. Solutions: 1、 potentiometers must be added, if you don't add a potential, you can, two 47 k resistors must be parallel to the left-and-right-channel audio input terminals. 2、 supply of electricity by rectification of municipal voltage reduction, the filter capacitance of 10uf must be replaced with more than 100uf (Battery power does not have to be replaced)。 And some clients say they're hot, mostly because the radiator is not used or is too small, must have radiator, the sizes of the sized radiator are 20.0.Players are 145. (Growing Broad Branches) This dissipator does not contain radiator. Wiring diagram: Return to the board: No electric current on the machine., high SNR, inputless male martyrdoms almost noise is heard Super Great Phonetics --- High Sound Delicate、 soft、 transparency、 no obvious acupuncture, bass strong、 full、 reduction in the number of people、 you can put it in a good way. Recently, a small number of customers were seen to report high heat, maybe it's the reason for not having a radiator or having a small radiator, advertising clients: The deck needs to be equipped with a radiator of the right size (It's better to be big than small) Whether the finished product is ready: Pleasant mishap\ x {5db2} s. (Growing Broad Branches) The core of this amplifier is original imported t7297 double sound amplifying chip, europe's famous s-merry merchant-murmur microelectronics company products. Designed for DC electricity supply, batteries served directly by the merry, voltage range: 9 115v, roster Voltage 12v, power of the merchant as high as15w + 115w, peak power to 30w + 30w, very small sounds but shocking ones, applicable to any stick. Volume: Pleasant mishap\ x {5db2} s. (Growing Broad Branches), ultra small volume, applicable to any space. Voltage: Dc 915v, roster Voltage 12v, current above 2a Power: 115w + 115w Impedance: 4 8 E Net weight: 110g This amplifier works efficiently up to 90 miles, very power efficient, use 12 V Motorcycle battery to power continuous mileage for more than 5 hours. This 12v power supply small volume amplifier is worthy of the martyrdom of the rod., the shopkeeper pushed two 6. 5 "10 w 'sound boxes on the same bar with this amplifier, don't feel hard at all, the sound quality is superb. Need to add sound volume to the male potentiometer in front of the amplifier., connectivity is simple, as in the above

Welcome to my store. Happy shopping! -___-___--_-_-__-___-___--_-_-__ Features: 100% brand new and high quality AC / DC, 2.0 / dual channel / stereo,12V/2A when using, the output power of 15W +15 W, peak up 25W +25 W Can be accessed by two 4-8Ω 10-50W speakers A large volume of small size High signal to noise ratio Upgraded version of the radiator, wider and thicker, better cooling effect Fit for Bookshelf speakers, CRT televisions, radios, and other small amplifiers Specification: Working voltage: DC 9-1 Power: 15W +15 Maximum power:3 Output Impedance: 4-8Ω Package Included: 1 x TDA7297 Version Amplifier Board Note: The size is just for reference, there maybe exist a measurement error, please check carefully before you buy it. Color may vary slightly due to different calibration of each mon

___________________________________♤Dressit.vn 3C♤_______________________________ Welcome to DRESS 3C Guarrantee: ✔Ready Stock✔Good quality✔Cheapest price ✔ Brand new 100% ❤❤Surprises for you❤❤ ❀Follow shop/ “Like” Items: Priority Shipping & Free Gift ☞PS: New Store,always the best price, wish your kindly support ！！ Features: Onboard TDA7297 audio power amplifier chip, dual channel 15W+15W, suitable for 4-8 ohms 10-50W speakers. The main pin of the chip has been led out to facilitate the control of the external device. Onboard 2 channel 5.08 (mm) pitch 2P binding posts are respectively for the left and right channel wiring output. The onboard dial potentiometer can adjust the volume output size. Support DC power supply, terminal block, and pin 3 power input mode. The default is DC, and the working voltage is 6-18V. All the parts used are all high quality, low noise, can be suitable for stable jobs. Specification: Material: ABS Size: Approx. 4.8 * 3.5 * 3 cm/ 1. 9 * 1.4 * 1.2 in Package Weight: 25 g Package List: 1 * Amplifier Mod

Mạch dùng chip TDA7297 có tản nhiệt lớn, cho công suất 15W x2. Thích hợp cho anh em chế loa. Mạch chỉ có cổng AUX in. Ae nếu cần bluetooth mua thêm mạch chế bluetooth ở ngoài cũng

Digital TDA7297 Audio Amplifier Board High Power 15W+15W Two Channel Audio Amplificador Module Feature: 1. Onboard TDA7297 audio power amplifier, dual channel 15W+15W, suitable for 4-8 ohm 10-50W speakers. 2. The main pin of the chip has been led out to facilitate external device control, and the 2 way 2P 5.08 mm spacing column is connected to the left and right channel outputs. 3. The onboard dial potentiometer can adjust the volume output size. 4. Support the power input mode of DC, connecting terminal and 3 pin, defaults to DC. Specification: Working voltage: 6-18V Plate size: approx.45 x33mm/1.77x1.29'' Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding. Included: 1 x TDA7297 Audio Amplifier

Mạch Khuếch Đại Âm Thanh Bluetooth 5.0 TDA7297 - A272 Thông số kỹ thuật Mạch Khuếch Đại Âm Thanh Bluetooth 5.0 TDA7297 - A272: Chip sử dụng: TDA7297 Điện áp hoạt động: DC12-18V Tín hiệu ngõ vào: Jack 3.5mm, thẻ nhớ TF, Bluetooth 5.0 Ngõ ra: 2 Kênh L-R Công suất: 15W-15W Trở kháng đầu ra: 4-8Ω Nút tăng/giảm âm lượng tích hợp trên mạch Đèn báo LED: có Kích thước: 70 x 65 x

- Điện áp hoạt động: 9-15VDC. - Loa kết nôi: 10w đến 50w. - Công suất: 2CH 15W + 15W. - Ic công suất: TDA7297. Linh kiện điện tử Đại Phú chuyên cung cấp linh kiện, module, Board âm thanh chất lượng cao. Thời gian làm việc: Thứ 2 – Chủ nhật: 8h-21h Mọi chi tiết xin liên hệ: linhkiendientudaiph

Nhôm tản nhiệt 47*40*16.5mm cho mạch TDA7293, TDA7297 Thông số kỹ thuật: Kích thước: - Ngang 47mm - Cao: 40mm - Sâu: 16.5mm Tản nhiệt cho mạch TDA7293 mono 100w, TD

Feature: 1. AC/DC, 2.0 / dual channel / stereo,12V/2A when using, the output power of 15W +15 W, crest value up 25W +25W. 2. Can be accessed by two 4-8Ω 10-50W speakers. 3. A large volume of small size. 4. High signal to noise ratio. 5. Upgraded version of the radiator, wider and thicker, better cooling effect. 6. Fit for Bookshelf speakers, CRT televisions, radios, and other small amplifiers. Specification: Working voltage: DC 9-15V Power: 15W + 15W Maximum power: 30W + 30W Output impedance: 4-8 Ω Size: 52mm * 46mm * 42mm/2.04*1.81*1.65'' Weight: 59g Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding. Included: 1 X TDA7297 AC/DC12V Dual Channel Amplifier

Thông Số Kỹ Thuật  -Điện áp thoạt động: 9-15V (nên dùng nguồn 12V-2A để đạt hiệu suất tốt nhất). -Ngõ ra: 2 kênh L-R. -Công suất: 15wx15w. -Sử dụng loa 4-8Ω, 10-50w. -Tản nhiệt đi kèm với chip, núm vặn có vỏ chụp mạ. -Trọng lượng: 52g. -Kích thước: 52 × 48 × 42mm (không tính núm vặn biến trở). CÔNG DỤNG: -Dùng làm loa di dộng, Amply mini... -Làm mạch âm thanh cho gia đình. -Làm mạch loa cho laptop, máy tính, điện thoại... #mạchâmthanh #mạchkhuếchđạiâmthanh #mạchâmthanh7297 #mạchâmthanhtda7297 #mạch #âm #thanh #mạchâmthanh15w #khuếchđạiâmthanh15w #mạchâmthanh2x15w #mạchbluetooth #mạchcôngsuấtâmthanh #machamthanh #machclassd2.0 #mạchtpa7297 #mạchtda15w #mạchâmthanh2.0 #tda7297 #

___________________❀Alwaysonline❀___________________ Welcome to our store, we insist on the lowest price to sell the best quality items. ✔Ready Stock ✔Wholesale Price ✔Quality Checked ★Surprises for you★ ☞Shop Voucher: Get More Discount ☞Follow Shop: Free Gifts ☞“Like” Items: Priority Shipping ( Sent us follow shop screenshot and remark on your order "Free Gift", if not will miss) ★★Attention Please★★ ✌We will be based on your guests in your country to send the corresponding adapter plug. _______________❀Product Information❀______________ Features: TDA7297 power amplifier board A board, dual channel 15W+15W, can be connected to 4-8 ohm 10-50W speaker, small body and loud voice, wide application range. No current surge sound at startup, high fidelity without static noise! The sound quality is super good--the high-pitched sound is soft and has no obvious harshness; the bass is strong, full powerful. Easily connect mobile devices, computers, MP3, for IPAD and other terminal devices. There are wiring terminals that can be screwed on the circuit board, which can be quickly connected without using a soldering iron. Specification: Dual 15W+15W, Can be connected to 4-8 ohm 10-50W speakers 3.5mm audio input DC power supply: 9-15V Size: Approx. 7.2 * 4.9 * 4.1 cm/ 2.83 * 1.93 * 1.61 in Weight: Approx. 55 g / 1.94 oz Package List: 1 * Power Amplifier Bo

Nhôm tản nhiệt 47*40*16.5mm cho mạch TDA7293, TDA7297 Thông số kỹ thuật: Kích thước: - Ngang 47mm - Cao: 40mm - Sâu: 16.5mm Tản nhiệt cho mạch TDA7293 mono 100w, TD

Digital TDA7297 Audio Amplifier Board High Power 15W+15W Two Channel Audio Amplificador Module Feature: 1. Onboard TDA7297 audio power amplifier, dual channel 15W+15W, suitable for 4-8 ohm 10-50W speakers. 2. The main pin of the chip has been led out to facilitate external device control, and the 2 way 2P 5.08 mm spacing column is connected to the left and right channel outputs. 3. The onboard dial potentiometer can adjust the volume output size. 4. Support the power input mode of DC, connecting terminal and 3 pin, defaults to DC. Specification: Working voltage: 6-18V Plate size: approx.45 x33mm/1.77x1.29'' Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding. Included: 1 x TDA7297 Audio Amplifier

☃☃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! ! !☃☃ Features: 100% brand new and high quality AC / DC, 2.0 / dual channel / stereo,12V/2A when using, the output power of 15W +15 W, peak up 25W +25 W Can be accessed by two 4-8Ω 10-50W speakers A large volume of small size High signal to noise ratio Upgraded version of the radiator, wider and thicker, better cooling effect Fit for Bookshelf speakers, CRT televisions, radios, and other small amplifiers Specification: Working voltage: DC 9-1 Power: 15W +15 Maximum power:3 Output Impedance: 4-8Ω Package Included: 1 x TDA7297 Version Amplifier Board Note: The size is just for reference, there maybe exist a measurement error, please check carefully before you buy it. Color may vary slightly due to different calibration of each mon