An exceptional piece of acoustic design, the A225-M sub-woofer/bass extension is equally suited to use as a mono sub-woofer in a surround systems or as a bass extension in stereo.
An exceptional piece of acoustic design, the A225-M sub-woofer/bass extension is equally suited to use as a mono sub-woofer in a surround sound application or as a bass extension in a stereo system. Designed to work in harmony with the A225-M Sub, all PSI Audio 'A' series speakers feature a frequency response roll-off function that, when combined with the A225-M Sub, extends the frequency range down to an incredible 24 Hz, whilst maintaining a flat response.
The powerful class G outputs feature PSI Audio's unique "AOI" output stages, giving the A225-M an unprecedented impulse behavior. Each driver and amplifier unit is secured by a protection circuit, which is monitored by a red LED on the front panel.
The electronics are housed in a unit mechanically isolated from the speaker cabinet to avoid resonance at high sound pressure levels. To provide stability and avoid cabinet resonance A225-M is built with a double-box design, combining two cabinets into a single beautifully finished unit.
Built in anti-resonance system in a double box cabinet.Class G low temperature amplifier stage.Amplifier unit acoustically uncoupled from speaker cabinet.Real balanced input with outputs for satellite systems.Protection circuits with overload indicator.Designed for stereo and multichannel monitoring.Magnetically shielded for use close to video monitors.Phase and amplitude response compatible with all PSI Audio monitors.AOI Technology.CPR Technology.PSC Technology.
Power RMS: 200 WProgram Power: 300 WInput Impedance: Sym, 10k OhmsSensivity for 100 dB @ 1m: 0.775 VSignal to Noise Ratio: 116 dBAContinuous Max SPL@1m: 111 dB (single)Input Overload: 24 VppProgram Max SPL@1m: 116dB / half spaceResponse at -6dB: 24 - 100 HzTolerances: ±2 dB (28Hz - 65Hz)Distortion THD: less than 1.5% (50Hz-200Hz)System: 1 WayCrossover frequency: 90HzWoofer's dim. Ext. / Diaphragm: 2x Ø 258 mm / Ø 210 mmConnectors: 2 x XLR F / 2 x XLR MSignal input: 1=GND, 2=(+), 3=(-)Material: MDF / double boxDimensions W x H x D mm: 320 x 700 x 500Gross / Net Weight: 43.1 / 38.4Voltage: 115/230V (50-60Hz)Consumption Standby-Quiescent-Max: 1.7 - 4 - 200 WMean / Max Humidity: less than 75% / less than 90%External Temperature: 5 - 40°C