Fosi Audio M03 200 Watt TPA3255 Subwoofer Amplifier Mini Mono Channel Audio Power Amp for Home Theater Full-Frequency and SUB Bass Switchable with.

Subwoofer Amplifier and Full-Frequency Mono Amp Switch to PBTL, M03 is a Full-Frequency Mono amp for driving passive speakers and powered subwoofer. Switch to SUB, M03 is a subwoofer amplifier for diving passive and powered subwoofers. M03 adopts the Texas Instruments TPA3255D2 chip that features an advanced integrated feedback design and proprietary high-speed gate driver error correction (Pure Path Ultra-HD). This technology allows ultra low distortion across the audio band and superior audio quality.