Review on 🔊 UWAYKEY Bluetooth Amplifier Board 2.1 Channel Class D AMP Module featuring Dual TPA3116D2 Chip by Jen Slocum

This amplifier drives two Kenwood 5 1/2" 50W 4 ohm 2-way stereo speakers and a 6" 100W 4 ohm subwoofer, delivering rich, clear sound from whispers to full volume without distortion . I love how the subwoofer volume and frequency response can be controlled separately so I can mix them with my stereo speakers or crank them up to wall vibration levels. I use the 1/8" line input to connect the amp to my computer, but I can also turn on Bluetooth on my phone and play from it without turning off the line input. I love the sound quality of my little custom amp. better than my full size Kenwood system and just as good. The 6-inch subwoofer can't handle the lowest notes of my techno-bass music, although that's not a fault of the amp, but more of a limitation inherent in small speakers. I hooked up one of the Kenwood 12" 3-way speakers to the subwoofer channel to try it out, but they are 8 ohm speakers at 180 watts, which is way too much for the small amp to handle to drive at full power. It offers excellent value for money (a fraction of the cost of a full Kenwood system!). I am very happy with this purchase.