12 kanalų stiprintuvas ZoneMaster 1250

Parasound
2999 €
  • 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 65o, 450, or 250.
  • Universal amplifier for applications from 50 to 200 watts
  • 24 speaker connections (A and B outputs for all 12 channels)
  • 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
  • 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
  • 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

Techninė specifikacija

Power Output RMS, All Channels Driven (20 Hz - 20 kHz)
50 watts x 12 @ 8Ω; 90 watts x 12 @ 4Ω or 2Ω; 160 watts x 6 @ 8Ω (Bridged); 200 watts x 6 @ 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
1500 Watts Maximum; 100 Watts Typical; 38 Watts Idle (All Zones on); 12 Watts Idle (One Zone on); 0.5 Watts Standby; 110-130 VAC 60 Hz or 220-255 VAC 50 Hz; Note: AC mains voltage is set only by qualified electronics technician.

Dimensions
Width: 17.25" (437 mm); Depth: 14.5" (369 mm); Height, with feet: 4.25" (108 mm); Height, without feet: 3.5" (89 mm)

Weight
Net: 17 lbs (7.7kg); Shipping: 23 lbs (10.4kg)

12 kanalų stiprintuvas ZoneMaster 1250

Parasound
2999 €