Review on 🔊 AOSHIKE TPA3116 100W Subwoofer Amplifier Board: Small Power Amp for Video & Audio Accessories by Tabu Little

I use this amp to drive some tactile transducers in the cockpit of my racing simulator. I suspect it will put out around 40 or 50 watts RMS into 4 ohms with no noticeable distortion. The low-pass filter is adjustable, so you can customize it to suit your needs. Sit outside, run cool. It's very small, so I'm planning to install it under my seat. It should be noted that it takes a stereo signal and internally sums it to mono. I fed it a mono signal with just one end of the stereo cable and it didn't boost the sound much. Sending the same signal on both sides of the cable increased output power significantly. Also note that you will need to purchase a separate power adapter. I have one for 24V and 5A and it works fine with it.