Parasound 2125 v2 Stereo Amplifier

The Parasound Model 2125 v.2 power amplifier has been designed with proven class AB amplifier technology. The Model 2125 v.2 is built to extremely strict quality and performance standards for which Parasound is renowned. We’re proud to offer you this exceptional audio component that will bring you many years of enjoyment and dependability. We designed the new Model 2125 v.2 Amplifier to perform at a higher level of sonic performance than you may have expected.

 

 

FEATURES:

 

  • 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)

  • Parasound 3 year parts, 3 years labor warranty (For USA and Canada purchases only)

     

 

SPECIFICATIONS:

 

  • 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)

    $795.00Price