Full range accurate Subwoofer For those who want more than just “some bass”: the A225-M is the ideal addition to any PSI Audio monitoring system, granting the same trademark fidelity to the lowest frequencies – precision down to 24 Hz! The perfect low end in your studio Given enough power, going low with a speaker is not too much of a challenge. Reproducing low frequencies with precision, however, is a different matter entirely. The PSI Audio Sub A225-M brings a whole new dimension of accuracy to the low end. PSI Audio has translated its general approach of unaltered, maximum fidelity reproduction to the bass spectrum, allowing for a riveting experience that will change the way you work. Taking the guesswork out of the bass management, the A225-M grants an accurate representation of what is really going on “down below”. Take control and create a sonic wonderland that reaches throughout the entire spectrum with no insecurities and no need to double-check your work on a different system. Get a subwoofer you can trust. Power 480W Frequency Range 24Hz – 100Hz Peak max. SPL@1m 115dB Typical listening distance from 1.5m 100% Analog – No DSP Flat frequency response Coherent to each monitor   Class G/H Amplifiers Individually calibrated 5+1 years warranty Handmade in Switzerland