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Item #: 2125V2
MSRP: $795.00
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NewClassic 2125 V2 2 x 225W @ 4 Ohms 2 Channel Power Amp

 

  • THX Ultra2 certified
  • 150 watts x 2 into 8 Ω (all channels driven)
  • 225 watts x 2 into 4 Ω or 2 Ω (all channels driven)
  • 400 watts x 1 bridged into 8 Ω or 4 Ω
  • 35 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
  • 2U rack mount kit available separately (Model RMK22)

 

All Channels Driven 
150 watts x 2, 8Ω 
225 watts x 2, 4Ω 
225 watts x 2, 2Ω (Load switch set to 2-3Ω)


Bridged Mono
 
400 watts x 1, 8Ω 
400 watts x 1, 4Ω (Load switch set to 2-3Ω)

 

Current Capacity 
35 amps peak per channel

 

Frequency Response 
20 Hz - 50 kHz, +0/-3 dB, 1 watt 
Dynamic Headroom - 1.3 dB

 

Total Harmonic Distortion 
0.25% 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 
32 watts Idle (no audio) 
550 watts full output

 

Dimensions 
171/4" Wide 
16" Deep, with cables connected 
4.25" High with feet, 3.5" panel only (2U) 
(437 x 406 x 107mm, 88.2 mm panel only)

 

Net Weight - 27 lbs (12.3 kg)

 

Rack Mount Accessory 
May be Purchased Separately: RMK22


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