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  • is_customized: Digital Amplifier Board
Product Description




Wireless Bluetooth 4.0 Audio Receiver Digital TDA7492P 50W+50W Amplifier Board with Transparent Shell and Button Screw

100% brand new and high quality.
TDA7492 digital amplifier chip,designed to optimize the circuit layout,the sound quality is very good,big power.
DIP switches can be adjusted directly after the amp gain more respect
And better promote greater damping horn.

Power:2.1 interface 8-25V DC power supply
Audio input:stereo input versions of the bluetooth connection,using CSR8630 bluetooth chip,Bluetooth V4.0,high software compatibility.
Output Impedance: 8 ohms best(4,6,8,16 ohm impedance can drive speakers)
Output Power: powered 25V,6-ohm impedance output 2X 50W,8 ohm impedance output 2X 40W dual-channel.
If you directly use bluetooth,when power,wait 3s-10s,until led blue and red light flashing alternately,then you can use your device to find my bluetooth module,you will find“SANWU Audio”,then connect it cant directly use it. Remember back to even.

Digital Amplifier Board Size:82.1mm X 50.5mm X 18.8mm(L*W*H)
Acryliccaseor Size:103.4mm X 69.5mm X 26.5mm(L*W*H)
Net Weight:90g

Note:Lighting display and other factors may cause COLOR SHADING,Please comprehensive pictures and text descriptions to determine.

Packing Includes:
1pc X TDA7492P Wireless Digital Bluetooth Audio Receiver Amplifier Board
1pc X Transparent shell and button screw
1pc X 5.5*2.1 interface male connector.




1) We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment processor ESCROW.

2) Payment must be made within 3 days of order.

3) If you can\'t checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days.  

About shipping

1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2. Orders processed timely after the payment verification.
3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4. The images shown are not the actual item and are for your reference only.
5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
6. If you have not received your shipment within the period,  please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.

8. We seller are not in charge of import duty, buyer is responsible for that. Any dispute caused by this is unreasonable.

9. BR buyer please provide the cpf or cnpj, it will be better for you to get it more quickly. thanks

Return and Refund

1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.
2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#.
3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement.
4.  We will bear all the shipping cost if the product(s) is (are) not as advertised.

About feedback

We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
It is impossible to address issues if we do not know about them!

Packaging Details
  • Unit Type: piece
  • Package Weight: 0.13kg (0.29lb.)
  • Package Size: 8cm x 5cm x 5cm (3.15in x 1.97in x 1.97in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.13kg (0.29lb.)
  • Package Size: 8cm x 5cm x 5cm (3.15in x 1.97in x 1.97in)
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