Specifications And Details - Parasound ZoneMaster Model 450 Owner's Manual

Specifications and Details

Power Output – RMS, All Channels Driven
50 watts x 4
@
90 watts x 4
@
160 watts x 2
200 watts x 2
Minimum Speaker Impedance
Stereo Mode: 2 Ω
Bridge Mode: 4 Ω
Note: Continuous operation at these minimum impedances might
require additional ventilation for the amplifier.
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
AC Power Requirement:
500 Watts maximum
30 Watts typical (music playing in both zones)
15 Watts idle (both zones on)
7.5 Watts idle (one zone on)
0.9 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: 4.5 lbs. (2.0kg)
Shipping: 7.5 lbs. (3.4 kg)
Specifications and features subject to change or improvement without notice.
™ 450 Owner's Manual
®
Parasound ZoneMaster
8Ω
4Ω or 2Ω
8Ω (Bridged Mode)
@
4Ω (Bridged Mode)
@
(20 Hz - 20 kHz)
Rev 1.0, Copyright 2015
Page 17