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Soundavo Introduces PSB-Series Subwoofer Amplifier

Space efficient to provide power for in-wall subwoofers.

Soundavo has introduced the PSB Series single-channel subwoofer amplifier, which is designed for stereo music systems, home theaters, and multi-zone audio applications.


When you fit a passive subwoofer speaker in a wall, it’s hard to find room for the amplifier to drive that sub. To answer that need, Soundavo’s PSB-series subwoofer amplifiers can drive medium-to-large sized in-wall or floor standing subwoofer speakers.

The PSB-200 delivers 200 watts from a compact chassis into a 4- or 8-ohm subwoofer and the PSB-300 delivers 300 watts from a 1U chassis into a 4- or 8-ohm subwoofer. The PSB-400DSP provides 400 watts RMS @ 4 ohms (1000 watts peak power ) with built-in digital signal processing (DSP). Access the PSB-400DSP’s menu function screen to choose and adjust Master Volume Level, Crossover Frequency, four different Crossover Slopes, Phase, and four different Low Cut settings.

Soundavo’s PSB-series subwoofer amplifiers feature lightweight Class D amplification, crossover/phase control, audio on/off detects and trigger, stereo/mono line level LFE input, stereo speaker level input/outputs connector, and passthrough to work with older amplifier/home theater receivers that do not have line level outputs.

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