Top Positive Review for Amplifier on Banggood India|Shopping India

10% OFF TDA7492P bluetooth Receiver Amplifier Audio Board 25WX25W Speakers Modified Music Mini Amplifiers DIY Dual Channel ₹837.74 ₹925.20 View It

Overall:

Peter 05/05/2019

Very nice! Quite powerful too. I am running 4 speakers in a small ammo can with this. running two 1.5 inch 4 OHM 3 Watt and two 2 inch 10 watt 8 Ohm speakers with 4 inch PVC pipe added to each speaker to make the sound better. Any old laptop power supply up to 24 volts will run this, mine is 19 volts. If you use the plug make sure the positive is in the middle of the connector. It gets quite hot and I may have to add a cooling fan.

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