Review on 🎧 AIYIMA DC12-24V 2.1 Channel TPA3116 Subwoofer Bluetooth Amp HiFi TPA3116D2 2.1 Amplifier Board 50W x 2 + 100W (A03 Silver+DC 24V Adapter): Enhance Your Audio Experience! by Gary Parker

Actual packaging was not taped or shipped in an open box which may be damaged or damaged. The controls are not straight and appear to be misaligned. It depends on how the potentiometers look soldered as the soldering curve will cause the knobs to shift. —————Update: After a little over 2 weeks and "minimal" use, the power button was behaving the same as the other reviewer who reported the same issue. . Let's hope it's not the same unit that was refurbished by the seller and marked as new and not used/refurbished. If this happens again both amps (I bought 2 of them) will be returned.—————9. February 20202. The power switch on the latest amplifier has failed. WARNING - All power switches on these units are defective. I've had 2 out of 3 power switch failures and sat on a final amp hoping the switch wouldn't fail again. I returned to DOUK Audio for a 2.1 solution.