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#337 TDA7492P 25W+25W v4.0 Audio Receiver Digital Amplifier Board module pcba board DC 8V 24V
The four-speed gain switch (00, 01, 10, 11) can directly adjust the amplifier gain, which can better drive low-resistance loads for greater power output.
Product Parameters:
| Power supply | 2.1 interface |
| Input | DC 8 ~ 24V |
| Audio input | connection input, using CSR8635 Wireless 4.0 module, with high device compatibility |
| Output impedance | 8Ω optimal (can drive 4, 6, 8, 16 ohm impedance speakers) |
| Output power | Official nominal power 2*50W&6Ω |
| Color | PCB board red |
| Button function | Play/pause, next track, previous track, volume plus, volume reduction |
| Size | 82.1mmX50.5mmX18.8mm (L*W*H) |
Product details:





Anti-static bag individually wrapped
1piece/1 bag
More details,contact me freely!




All products will pass the rigorous testing before they can be shipped!
Q1. What is your terms of packing?
A: Generally, our modules are all with Anti-static bag individually wrapped,also can be accepted customized package.
Q2. What is your terms of payment?
A: Full payment. Goods would be shipped in 1-3work days after payment received, finally depends on quantities.
Q3. What is your terms of delivery?
A: Generally EXW,can be according to customer’s requests.
Q4. How about your delivery time?
A: Generally, goods would be shipped in 1-3 work days after payment received, finally depends on order quantities.
Q5. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
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