PSI Audio SUB A125 Subwoofer

By avoiding digital-to-analog conversion and DSP, the SUB A125 maintains absolute phase integrity and avoids the latency or coloration often introduced by digital processing. This ensures the low-end reproduction remains as natural and transparent as the original source material.

The double-box construction incorporates an integrated anti-resonance system that physically decouples the internal driver housing from the outer shell. This significantly reduces cabinet vibration and unwanted resonances, resulting in tighter, more accurate bass that doesn't muddy your mix.

Yes, the SUB A125 is designed for seamless integration. Its phase-compensated design and analog circuitry allow it to pair effectively with a wide range of professional studio monitors, ensuring that the crossover point between your main speakers and the sub remains coherent and precise.

Absolutely. The 10.2-inch driver is specifically chosen to provide deep, controlled low-frequency extension down to 28 Hz without overwhelming a smaller room. It is engineered to reveal subtle textures in the low end that smaller monitors often miss, rather than simply adding volume.

It utilizes Class G amplification, which is highly efficient and provides the necessary headroom to handle transient peaks without distortion. This allows the subwoofer to deliver 225 watts of power while maintaining the clarity and detail required for critical listening.