Parasound 2125 v.2

All Channels Driven  150 watts x 2, 8?  225 watts x 2, 4?  225 watts x 2, 2? (Load switch set to 2-3?) Bridged Mono  400 watts x 1, 8?  400 watts x 1, 4? (Load switch set to 2-3?) Current Capacity  35 amps peak per channel Frequency Response  20 Hz - 50 kHz, +0/-3 dB, 1 watt  Dynamic Headroom - 1.3 dB Total Harmonic Distortion  0.25% at full rated output  0.015% at average listening levels IM Distortion - 0.05 %  Transient IM Distortion - Not measurable S/N Ratio  114 dB at rated output, IHF A-weighted  106 dB at rated output, unweighted  93 dB at 2.828 V output, IHF A-weighted  84 dB at 2.828 V output, unweighted Input Impedance - 33 k ? Input Sensitivity  1 V in for 28.28 V out, THX standard Inter-Channel Crosstalk  85 dB @1 kHz, 73 dB @10 kHz, 67 dB @ 20kHz  Damping Factor - Over 150 at 20Hz  12V Trigger Turn On - DC 9 – 12V, 15 mA Audio Turn On  Quieter: 1 mV  Louder: 6 mV AC Power Requirement  110 - 120 V / 220 -240 V, 50 - 60 Hz  0.5 watts standby  32 watts Idle (no audio)  550 watts full output Dimensions     171/4" Wide     16" Deep, with cables connected     4.25" High with feet, 3.5" panel only (2U)     (437 x 406 x 107mm, 88.2 mm panel only) Net Weight - 27 lbs (12.3 kg) Rack Mount Accessory  May be Purchased Separately: RMK22