MC7270 vs MC402
The MC402's power @ 8ω is 400W against the MC7270's 270W, its signal-to-noise 94 dB against 100 dB, its power @ 4ω 400W against 270W, and its damping factor 40 against 30.
Both turn up in the same documented systems.
AI-generated product photo — not official manufacturer imagery.
AmplifiersPower AmplifiersDiscontinued
Estimated price (community-sourced)
$3,672
Around — community and catalog average, updates slowly
About the MC7270
The MC7270 is a high-end stereo power amplifier released in 1985, designed for demanding audio systems. It features McIntosh’s proprietary Power Guard circuit to prevent clipping and protect speakers, along with illuminated output meters and a distinctive glass front panel. The amplifier is known for its ability to deliver high-definition sound across the frequency spectrum, with particularly noted bass definition even at low volumes. Its construction is robust, with a weight of 37.2 kg, and it is designed to operate with a wide range of speaker impedances.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 270W @ 8Ω
- Power @ 4Ω
- 270W @ 4Ω
- Damping Factor
- 30
Analog Output
Analog signal output specifications
- THD
- 0.020%
- SNR
- 100 dB
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 411 × 181 × 368 mm (W × H × D)
- Weight
- 37.2 kg (82 lbs)
Key Specifications
Power: 270W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions