Fosi Audio M04 Subwoofer Amplifier for Passive Speakers
Mono amplifier for driving passive subwoofers or speakers with a built-in low pass filter and sub frequency control. Provides 100 watts at 2 ohms. One user notes strong room resonance and easy installation
Highlights
- built-in subwoofer filter
- sub frequency control
- class D efficiency
Pros
- mono amplifier for subwoofers
- built-in low pass filter
- sub frequency control
- compact and robust design
- efficient Class D technology
Cons
- limited to mono operation
- performance noted at 2 ohms may vary by setup
- some users mention room resonance in certain configurations
Best For
Features
- High-Performance Mono AmplifierThe Fosi Audio M04 is a mono amplifier designed for driving passive subwoofers or speakers. It features the Texas Instruments TPA3116 chip and NE5532 op-amp
- providing an output power of 100 watts for a 2-ohm subwoofer or speaker.
- Enhanced Bass ResponseThe M04 SUB amp is designed to improve the bass response of passive subwoofers. It features a selector switch that allows the user to switch between subwoofer bass amplifier and full-frequency mono amplifier modes.
- Compact and Robust DesignThis mini amp has a small and robust design with a built-in low pass filter for subwoofers and a sub frequency control
- making it practical and powerful. It uses highly efficient Class D technology that remains cool under demanding loads and doesn't take up much space.
- Superior Sound QualityThe home subwoofer amplifier can produce a deep
- crisp
- and clean low-frequency sound effect