Parasound NewClassic 2125 v.2 - Black - Stereo Amplifier - 2 x 150 W/Ch

About the Parasound NewClassic 2125 v.2 - Black - Stereo Amplifier:

Parasound NewClassic is a fresh interpretation of classic designs that have earned top reviews and customer loyalty for more than 25 years. NewClassic models deliver maximum "bang for the buck" performance and reliability.

Features of the Parasound NewClassic 2125 v.2 - Black - Stereo Amplifier

• 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

Specifications of the Parasound NewClassic 2125 v.2 - Black - Stereo Amplifier

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 of the Parasound NewClassic 2125 v.2

20 Hz - 50 kHz, +0/-3 dB, 1 watt

Dynamic Headroom

1.3 dB

Total Harmonic Distortion of the Parasound NewClassic 2125 v.2

• 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 of the Parasound NewClassic 2125 v.2

• 110 - 120 V / 220 -240 V, 50 - 60 Hz
• 0.5 watts standby
• 32 watts Idle (no audio)
• 550 watts full output

Dimensions of the Parasound NewClassic 2125 v.2

• 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 of the Parasound NewClassic 2125 v.2

27 lbs (12.3 kg)

Rack Mount Accessory

May be Purchased Separately: RMK22

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