Parasound NewClassic 2250 v.2 Two Channel Power Amplifier


Please call us at 416.821.4723 for pricing & availability or

Features:

  • THX Ultra2 certified
  • 275 watts x 2 into 8 Ω (all channels driven)
  • 400 watts x 2 into 4 Ω or 2 Ω (all channels driven)
  • 750 watts x 1 bridged into 8 Ω or 4 Ω
  • 45 amps peak current per channel
  • 2 Ohm stable operation with load selector switch
  • Two pairs of speaker outputs with front panel A/B buttons
  • Rear-mounted lockout switch disables front A/B buttons
  • High pass filter, switchable for 20Hz or 40Hz
  • Automatic on/off by DC trigger with looping output
  • Automatic on/off by audio signal with 2 sensitivity settings
  • Fully discrete circuitry with high current toroid transformer
  • Bridging switch for stereo or mono operation
  • Efficient, low heat design
  • DC Servo and relay protection circuits
  • Rear-mounted left and right gain controls
  • Standby, channel status and high temperature indicators
  • Gold-plated RCA input jacks
  • Heavy duty 24k gold-plated 5-way speaker terminals
  • 115/230v selector on rear panel
  • 3U rack mount kit available separately (Model RMK33)

Specifications:

All Channels Driven
275 watts x 2, 8Ω
400 watts x 2, 4Ω
400 watts x 2, 2Ω (Load switch set to 2-3Ω)
Bridged Mono
750 watts x 1, 8Ω
750 watts x 1, 4Ω (Load switch set to 2-3Ω)
Current Capacity 45 amps peak per channel
Frequency Response 20 Hz - 50 kHz, +0/-3 dB, 1 watt
Dynamic Headroom 1.6 dB
Total Harmonic Distortion 0.20% at full rated output
0.015% at average listening levels
IM Distortion 0.05 %
Transient IM Distortion Not measurable
S/N Ratio 114 dB at rated output, IHF A-weighted
106 dB at rated output, unweighted
93 dB at 2.828 V output, IHF A-weighted
84 dB at 2.828 V output, unweighted
Input Impedance 33 k Ω
Input Sensitivity 1 V in for 28.28 V out, THX standard
Inter-Channel Crosstalk 85 dB @1 kHz, 73 dB @10 kHz, 67 dB @ 20kHz
Damping Factor Over 150 at 20Hz
12V Trigger Turn On DC 9 - 12V, 15 mA
Audio Turn On Quieter: 1 mV
Louder: 6 mV
AC Power Requirement 110 - 120 V / 220 -240 V, 50 - 60 Hz
0.5 watts standby
35 watts Idle (no audio)
1000 watts full output
Dimensions 17.25" Wide
18.5" Deep, with cables connected
6" High with feet, 5.25" panel only (3U)
(437 x 470 x 153mm, 133mm panel only)
Net Weight 43 lbs (19.5 kg)

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