Review on 🔊 AIYIMA 200W Subwoofer Amplifier: Class D Mono Amp with Full-Frequency and Sub Bass Switching, TPA3255D2 Chip, Home Audio Sub Amp & DC 32V Power Adapter (Black-200W) by Drew Serrano

So far (1 day) I love this little amp. I had a 4 ohm, 150 watt, 12 inch Infinity powered subwoofer that failed. I've tried to fix it multiple times. I decided to buy this device to control the subwoofer myself. receiver, this device is highly tuned to different frequencies and power levels. I have the feeling that you can reach even lower frequencies with your subwoofer than with the original amplifier. I am very impressed. I have my home theater back! The board in this has the same part number as the one in Fosi.