M03 by Fosi Audio

Dedicated Power for Deep, Impactful Bass

The Fosi Audio M03 is a specialized monoblock subwoofer amplifier designed to bring powerful, controlled bass to your audio system. With impressive power output and precise bass control, the M03 transforms any passive subwoofer into a room-shaking powerhouse.

Key Features:

• Massive Power Output: 200W RMS at 4Ω or 100W RMS at 8Ω delivers deep, impactful bass with authority
• Flexible Impedance: 4-8Ω terminating impedance works with virtually any passive subwoofer
• Adjustable Bass Range: 20-200Hz bass frequency control lets you dial in the perfect low-end response
• Ultra-Low Distortion: ≤0.03% THD ensures clean, tight bass without muddiness or distortion
• Outstanding SNR: ≥ 106dB signal-to-noise ratio delivers powerful bass with minimal background noise
• Wide Frequency Response: 20Hz-20kHz (±1 3db) full-range capability for versatile applications
• High Sensitivity: ≤ 0.2mV input sensitivity works with any preamp or source component
• Flexible Power Input: 24-48V DC input range with included 32V 5A power supply

Whether you're adding deep bass to your stereo system, building a 2.1 setup, or creating a dedicated home theater, the M03 delivers the power and control you need for exceptional low-frequency performance.