Parasound ZM1250

Power Output RMS, All Channels Driven (20 Hz - 20 kHz)  50 watts x 12 @ 8?  90 watts x 12 @ 4? or 2?  160 watts x 6 @ 8? (Bridged)  200 watts x 6 @ 4? (Bridged) Frequency Response  10 Hz - 60 kHz, +0/-3 dB Total Harmonic Distortion  < 0.05% at typical listening levels  < 1.0% at full power Interchannel Crosstalk  70 dB at 20 kHz Input Sensitivity:  700mv = Full output (50 Watts @ 8 ?)  Total Gain = 29 dB (Level controls set to Maximum) S/N Ratio  > 112 dB, input shorted, IHF A-weighted DC Trigger Requirements  +9 Vdc to +12 Vdc, 2 mA Audio Trigger Requirements  2 mV Audio Signal AC Power Requirement:  1500 Watts Maximum  100 Watts Typical  38 Watts Idle (All Zones on)  12 Watts Idle (One Zone on)  0.5 Watts Standby  110-130 VAC 60 Hz or 220-255 VAC 50 Hz  Note: AC mains voltage is set only by qualified electronics technician. Dimensions:  Width: 17.25" (437 mm)  Depth: 14.5" (369 mm)  Height, with feet: 4.25" (108 mm)  Height, without feet: 3.5" (89 mm) Weight:  Net: 17 lbs (7.7kg)  Shipping: 23 lbs (10.4kg)