Specifications And Details - Parasound ZoneMaster 250 Owner's Manual

Specifications and Details

Power Output – RMS, All Channels Driven
50 watts x 2
@
90 watts x 2
@
160 watts x 1
200 watts x 1
Low Pass Crossover
80 Hz, 18 dB per octave
Minimum Speaker Impedance
Stereo Mode: 2 Ω
Bridge Mode: 4 Ω
Note: Operation at these minimum impedances might require additional ventilation.
Frequency Response
10 Hz - 60 kHz, +0/-3 dB
Total Harmonic Distortion
< 0.05 % at typical listening levels
< 0.9 % at full power
Interchannel Crosstalk
70 dB at 20 kHz
Input Sensitivity:
700mv = Full output (50 Watts @ 8 Ω)
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, 5 mA
Audio Trigger Requirements
2 mV audio signal (5-8 minutes turn off delay)
AC Power Requirement:
250 Watts maximum
15 Watts typical (music playing)
7.5 Watts idle (no music playing)
0.5 Watts in standby
110-130 VAC 60 Hz or 220-255 VAC 50 Hz
Note: AC mains voltage must be set only by a qualified electronics technician.
Dimensions:
Width: 8.5" (220 mm)
Depth: 10" (254 mm)
Depth: 12" (305 mm) with AC cord and cables connected
Height, with feet: 2" (51 mm)
Height, without feet: 1.75" (45 mm), 1U
Weight:
Net: 4.0 lbs. (1.8kg)
Shipping: 7.0 lbs. (3.1 kg)
Specifications and features subject to change or improvement without notice.
™ 250 Owner's Manual
®
Parasound ZoneMaster
8 Ω
4 Ω or 2 Ω
8 Ω (Bridged Mode)
@
4 Ω (Bridged Mode)
@
(20 Hz - 20 kHz)
Rev 1.0, Copyright 2015
Page 17