Fosi Audio M03 Subwoofer Amplifier 200 Watt Mini Mono Audio Amp Full-Frequency and Sub Bass Switchable Amplifier phono preamplifier Enhanced noise and wind reduction

Enhanced noise and wind reduction algorithms ensure clarity in any environment

Connect to the Music

complemented by an upgraded drive belt for enhanced performance

and activate

Fosi Audio M03 Subwoofer Amplifier 200 Watt Mini Mono Audio Amp Full-Frequency and Sub Bass Switchable Amplifier phono preamplifier Enhanced noise and wind reductionThe Fosi Audio M03 leverages Texas Instruments TPA3255D2 architecture to deliver 200 watts of high fidelity amplification150W RMS at 4 ohms or 120W at 8 ohms. Dual mode operation provides flexibility: engage PBTL mode for full frequency mono amplification of passive speakers, or switch to SUB mode for dedicated subwoofer control with integrated 20 300Hz low pass filtering and adjustable crossover frequency. The compact aluminum chassis houses