Parasound Zonemaster 12 Universal 12 Channel Amplifier
Our new ZoneMaster models are very similar in their feature sets, differing mainly in size and number of channels. Looking for fewer channels? Try the ZoneMaster 2.
Universal amplifier for applications from 60 to 150 watts
Zone 1 (channel 1&2) are higher power for more demanding applications
24 speaker connections (A and B outputs for all 12 channels)
High current for stable operation at 2 Ohms
Class AB input stage plus premium Class D power stage
Independent audio sensing triggers, one for each zone
6 Independent 12 volt trigger inputs, one for each zone
Looping 12 volt trigger outputs for each zone
Master 12 volt trigger input to turn all zones on-off
Speaker level input for expanding systems w/out pre out jacks
Two bus inputs can be routed to any zone
Bus loop output jacks for passing audio to another amp
Summed Mono mode combines L and R for single speaker applications
Separate level controls for all twelve channels
Detachable speaker connectors accept up to 12 gauge wire
Short circuit and overheat protection with front panel indicators
0.5 watt standby power consumption meets Energy Star & EU specs
Compact 2U chassis
2U rack mounting hardware is included in box
Power Output : Zone 1 (Channel 1–2)
120 watts x 2 @ 8Ω
150 watts x 2 @ 4Ω or 2Ω Power Output : Zone 2-6 (Channels 3–12)
60 watts x 10 @ 8Ω
100 watts x 10 @ 4Ω or 2Ω
Note: Power ratings are RMS, All Channels Driven (20 Hz - 20 kHz) Minimum Speaker Impedance:
A+B Outputs of a Single Channel: 2 Ω
Note: Continuous operation at this minimum impedance might require additional ventilation for the amplifier. Frequency Response:
20 Hz - 20 kHz, +0/-0.25 dB
5 Hz - 50 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 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:
1550 Watts maximum
150 Watts typical (audio playing on all zones)
55 Watts idle (all zones on)
15 Watts idle (one zone on)
0.5 Watts standby
100-250 VAC 50/60 Hz (automatic) Dimensions:
Width: 17.25" (437 mm)
Depth: 14.5" (369 mm)
Depth, with cables: 16" (406 mm)
Height, with feet: 4.15" (105 mm)
Height, without feet: 3.5" (89 mm) Weight:
Net: 21 lbs (9.5kg)
Shipping: 27 lbs (12.2kg)
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