PSB-400DSP Subwoofer Amplifier

Power a passive subwoofer with the Soundavo PSB-400DSP. Its compact 1U chassis combines Class D amplification with adjustable DSP for integrating bass into a home-theater or music system.

At a glance

• 400W RMS at 4 ohms; 1000W is the peak rating, not continuous output.
• Adjustable crossover, slope, phase and volume through the front-panel display.
• Save three bass settings for different listening preferences.
• 12V trigger input/output and RCA line output for system integration.

Is it right for your system?

Match this amplifier to a passive subwoofer's impedance and power handling. If you already have a powered subwoofer, check its connection requirements before adding an external amplifier.

Key specifications

• Rated output: 400W RMS at 4 ohms
• Maximum peak power: 1000W
• Distortion: Below 1% THD at rated 400W/4-ohm output
• Dimensions (W × H × D): 435 × 45 × 240 mm

Compare your options

For more output, compare the PSB-1000DSP.

Ask Speaker Village for help matching your amplifier and speakers. For setup instructions, see Soundavo's product manuals.