AIYIMA A3001 Mini Stereo Amplifier 300W Subwoofer Amplifier TPA3255 Class D Mono Amplifier Full Frequency & Sub-Bass Home Audio Speaker Amplifier + Po

❶Equipped with The Instruments TPA3255D2 chip and NE5532 op amp, the AIYIMA A3001 subwoofer amplifier is capable of driving most home passive speakers and active subwoofers. ❷The A3001 is a 300W TPA3255 HiFi mono Class-D amplifier designed for high-fidelity sound. It features a high-efficiency output of 200W RMS (2Ω load), 150W RMS (4Ω load), and 120W (8Ω load). ❸A built-in subwoofer low-pass filter allows switching between full-range mono and subwoofer bass amplifiers, allowing connection to passive subwoofers, active subwoofers, and passive speakers. ❹An additional switch for switching between full-range mono and subwoofer amplifiers allows you to adjust the input mode to suit your needs. ❺It features a simple and compact design and a 2-year product warranty. If you have any problems, including with the power adapter, the AIYIMA team will assist you.