Parasound Zpre2 Specifications

Zpre2 - Two channel preamp, 4 Audio & Video inputs with 2-way RS-232 control
The Zamp v.3 continues Parasound's proven ampli er design to give you stellar reliability, amazing sound
quality, and plenty of power, all in a small package. Whether you use it as a zone ampli er or the
centerpiece of a mini-component system, this full featured ampli er will exceed your expectations.
Features
Two-way RS-232 serial port connection
Four line-level audio and four composite video inputs
Input 1 auto select priority function, defeatable
Features
External IR repeater Input jack
45 watts per channel into 8
Remote control includes discrete codes for O and On
60 watts per channel into 4
Switchable auto or manual turn on/o
90 watts bridged into 8 mono
12 V trigger automatic turn/o , defeats Power button
Fully discrete circuitry with Toroid power transformer
12V output to trigger other components
Low heat design
Record outputs for video and fixed level audio
Headphone jack
Headphone jack, automatically mutes line out
Indicators for AC present and channel operating status
Gold-plated RCA jacks
Automatic on/o by 9 – 12 V trigger
Analog motor-driven volume control
Automatic on/o by audio signal with adjustable sensitivity
Outstanding design, parts quality and specs
Level controls for each channel; ground lift switch
Voltage switchable between 115v and 230v
Gold-plated RCA input jacks and looping line output jacks
Unique half-rack width chassis; 1 rack space high
5-way speaker terminals
Fastening hardware available for rack mounting
Unique half-rack width chassis; 1 rack space high
Fastening hardware available for rack mounting
Parasound's 10 years parts, 5 years labor warranty
Z c u s t o m
Specifications
Frequency Response – Audio
10 Hz - 100 kHz, +0/-3 dB
10 Hz - 50 kHz, +0/-0.8 dB
Speci cations
Frequency Bandwidth – Composite Video: 10 MHz
Continuous power output:
Total Harmonic Distortion: 0.006%
45 watts RMS x 2, 20 Hz - 20 kHz, 8 , both channels driven
S/N Ratio: 112 dB, input shorted, IHF A-weighted
60 watts RMS x 2, 20 Hz - 20 kHz, 4 , both channels driven
92 dB, input shorted, unweighted
90 watts RMS x 1, 20 Hz - 20 kHz, 8 , minimum impedance
Input Impedance: 15k
Current capacity: 12 amperes peak per channel
Input Sensitivity: 150 mV for 1 V output
Frequency response: 5 Hz - 100 kHz, +0/-3 dB
Maximum Output: 7.6 V
Total harmonic distortion: < 0.07 % full power; < 0.02 % typical levels
Crosstalk: 83 dB at 1 kHz; 76 dB at 20 kHz
IM distortion: < 0.05 %
Tone Controls: Bass +/- 8 dB at 100 Hz
Dynamic headroom: 1.5 dB
Treble +/- 10 dB at 10 kHz
Inter-channel crosstalk: 80 dB at 1 kHz; 60 dB at 20 kHz
AC Power Requirement: 110 – 120 V / 220 -240 V, 50 – 60 Hz
Input impedance: 33 k
2 watt standby; 20 watts when turned on
Input sensitivity: 600 mV; 1.5 V for full output
Dimensions: 9 / " Wide x 10" Deep with connectors x 2" High with feet
1
2
S/N ratio: 116 dB, input shorted, IHF A weighted
13.4" panel only, 241 x 254 x 50mm, 44.1mm panel only
Dimensions: 9-1/2" w x 1-3/4" h x 10" d, 2" h with feet
Net Weight: 4.6 lbs, 2.1 kg
Net weight: 7 lbs.