Parasound ZoneMaster 450 4 Channel Amplifier
FEATURES:
- Our ZoneMaster models are very similar in their feature sets, differing mainly in size and number of channels.
Looking for more channels? Try the 1250 or 650. Fewer? 250. - Universal amplifier for applications from 50 to 200 watts
- 4 speaker connections (not enough room for additional Phoenix connectors on ZM450 rear panel)
- High current for stable operation at 2 Ohms
- Channel pairs are bridgeable for up to 200 watts @ 4 Ohms
- Class AB input stage plus premium Class D power stage
- Independent audio sensing triggers, one for each zone
- 2 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
- Bus loop output jacks for passing audio to another amp
- Mono mode combines L and R for single speaker applications
- Separate level controls for all four channels
- Detachable speaker connectors accept up to 12 gauge wire
- Short circuit and overheat protection with front panel indicators
- 0.9 watt standby power consumption meets Energy Star & EU specs
ZoneMaster 450 Specific Features
- Compact 1u, 1/2 width chassis size
- Rack mount kit sold separately (click to view)
- Does NOT have A/B outputs (no room on the rear panel for connectors) but is 2 Ohm stable
SPECIFICATIONS:
- Power Output RMS, All Channels Driven (20 Hz - 20 kHz): 50 watts x 4 @ 8Ω; 90 watts x 4 @ 4Ω or 2Ω; 160 watts x 2 @ 8Ω (Bridged); 200 watts x 2 @ 4Ω (Bridged)
- Frequency Response: 10 Hz - 60 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
- 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, 2 mA
- Audio Trigger Requirements: 2 mV Audio Signal
- AC Power Requirement: 500 Watts Maximum; 30 Watts Typical; 15 Watts Idle (All Zones on); 7.5 Watts Idle (One Zone on); 0.9 Watts Standby (110-130 VAC 60 Hz or 220-255 VAC 50 Hz)
- Dimensions (W x D x H): 8.5" x 10" x 2"
- Weight: Net: 4.5 lbs (2.0kg); Shipping: 7.5 lbs (3.4kg)
$795.00Price