Mcintosh MC2125 // Vintage / Solid-State Amplifier / 120wpc

The MC2125 isn’t just an amplifier—it’s a slice of hi-fi history, encased in thick glass and glowing blue meters. Made from 1976 to 1981, this was McIntosh flexing its solid-state muscles while still keeping things smooth, warm, and unmistakably McIntosh. It's the kind of amp that shows up in a tux, but could still win a bar fight—graceful, but with serious punch.

We removed the bezel because it looks better, but we still have it and it's been restored if you prefer it original.

Includes the original Box

Production

1976-81

Condition

9/10

Serial No.

AZ3307

Orig. MSRP

$649

Restoration

• Full 30-point service check
• THD vs power to factory spec
• Cleaned controls, switches, and chassis
• Repainted meter bezel

Factory Specs

120w/ch. (240w mono)

Response: 20-20kHz (+0 -0.25dB)

Distortion: 0.1%. Noise and Hum: -95dB

Output Impedance: 2, 4, 8 and 16 ohms. (1, 2, 4 and 8 ohms in mono)

Damping Factor: 14 or greater

Input Impedance: 100k

Input Sensitivity: 0.75v or 2.5v

Headphone Impedance: low

Sentry Monitor

Power Guard

Autoformers

CABINET:  L 12 / L 11, L 52, and L 62 

Dimensions: 5-7/16"H, 16"W and 14-1/2"D

Weight: 65

The History of McIntosh

Founded in 1949, McIntosh is known for offering distinguished home audio systems that deliver the ultimate experience in music and film. Offering products for two-channel stereo sound systems and multi-channel home theaters with surround sound, McIntosh continues to define the ultimate home audio entertainment...
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Stock No.

9002597351645