Parasound ZPre3 Two Channel Zone Preamplifier Open Box No Warranty
Front panel LCD function display with dimming
Automatic turn on volume memory
Favorite volume memory with remote control button
2-way RS232 w/ exact volume control & feedback
Discrete commands for all functions
Rename inputs to match connected source
5 audio inputs including a front panel Aux input
Bypass input integrates easily w/ a Sonos Connect etc.
Bass, treble and balance adjustments by remote control
Variable and fixed stereo outputs
Variable and fixed mono/subwoofer outputs
12dB auto gain offset at front panel AUX to match levels of other sources
12V trigger output and rear panel IR input
Specs
Frequency Response: 10 Hz - 40 kHz, +0/-0.5 dB
Total Harmonic Distortion: (20 Hz - 20 kHz)
<0.015%
Interchannel Crosstalk:
62 dB at 20 kHz
Input Sensitivity :
250 mV = 1 V output
Total gain = 12dB (volume set to 100)
Unity Gain = Volume set to 88
Maximum Output: 3.5 V
Input Impedance:
24k
Output Impedance:
470
S/N Ratio:
>100 dB, input shorted, IHF A-weighted
>90 dB, input shorted, unweighted
DC Trigger Output:
12Vdc, 50ma
AC Power Requirement:
5 Watts powered on
0.5 Watts in standby
100 - 250 VAC 50/60 Hz
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 (1.8 kg)
Shipping: 7.0 lbs (3.1 kg)
Rack Mount Accessory
May be Purchased Separately
