Description
The new Parasound ZoneMaster 12 summed Mono mode combines L and R for single speaker applications. And has separate level controls for all twelve channels
Features:
- 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
Specifications
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: 437 mm
Depth: 369 mm
Depth, with cables: 406 mm
Height, with feet: 105 mm
Height, without feet: 89 mm
Weight:
Net: 9.5kg
Shipping: 12.2kg
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