ZoneMaster 2350

 Features Specs Reviews Support

·         350 watts x 2 @ 8 Ω

·         600 watts x 2 @ 4 Ω

·         2 Ω stable for driving multiple speaker pairs

·         Two pairs of speaker outputs with A/B buttons

·         Lockout switch on rear panel to disable A/B buttons

·         High pass filter, switchable for 30Hz or 80Hz

·         Automatic on/off by 12V trigger w/ looping output

·         Automatic on/off by audio signal

·         Speaker level input enables integration with systems lacking preamp output jacks

·         Parasound designed class AB input stage w/ premium Class D power stage

·         Subwoofer mode for driving multiple in-wall subs without the need for an external crossover

·         Mono mode combines L and R for single speaker applications

·         Mono full range preamp output

·         Subwoofer 80Hz, 24dB/oct. low pass preamp output

·         Looping left and right output jacks

·         Left and right input level controls

·         Efficient, low heat design

·         Short circuit and overload protection

·         0.5 watt standby power consumption meets EU and Energy Star requirements

·         2U rack mounting hardware is included in box

 

• Power Output
  RMS, Both Channels Driven (20 Hz – 20 kHz) 
  350 watts x 2 @ 8 Ω 
  600 watts x 2 @ 4 Ω or 2 Ω
• Minimum Speaker Impedance (Output A+B) 
  Stereo or Mono Mode: 2 Ω 
  Subwoofer Mode: 4 Ω 
  Note: Operation at these minimum impedances might require additional ventilation.
• Frequency Response 
  10 Hz – 70 kHz, +0/-3 dB 
  20 Hz – 20 kHz, +0/-0.8 dB
• Total Harmonic Distortion 
  < 0.05 % at typical listening levels 
  < 0.9 % at full power
• Inter-channel Crosstalk 
  70 dB at 20 kHz
• Input Sensitivity: 
  2 Volts = Full output (350 Watts @ 8 Ω) 
  Total gain = 29 dB (Level controls set to Maximum)
• S/N Ratio 
  > 100 dB, input shorted, unweighted 
  > 114 dB, input shorted, IHF A-weighted
• High and Low Pass Crossovers 
  Sub Mode and Sub out jack: 80 Hz, 24 dB per octave 
  High Pass Filter: 30 Hz or 80 Hz, 12 dB per octave
• DC Trigger Requirements 
  +9 Vdc to +12 Vdc, 5 mA
• Audio Trigger Requirements 
  2 mV audio signal (8-15 minutes turn off delay)
• AC Power Requirement 
  1500 Watts maximum 
  100 Watts typical (music playing, typical listening level) 
  30 Watts idle (no music playing) 
  0.5 Watts in standby 
  110-240 VAC 50/60 Hz
• Dimensions
  Width: 17.25" (438 mm) 
  Depth: 14.5" (368 mm) 
  Depth: 16.25" (412 mm) with cables connected 
  Height, with feet: 4.25" (108 mm) 
  Height, without feet: 3.5" (89 mm), 2U
• Weight 
  Net: 15 lbs. (6.8 kg) 
  Shipping: 22.25 lbs. (10.1 kg)