1949 – 2024: McIntosh celebrates 75 years of audio excellence

In honor of this momentous occasion, we present the special MC1.25KW 75th Anniversary Edition. The Anniversary Edition boasts a distinctive dual anodized laser-engraved badge proudly displaying our 75th Anniversary logo on the top, while each handle is engraved with a graceful "75 years" inscription. This exclusive edition is a celebration of our relentless pursuit of excellence. All performance specifications, functionality, and dimensions of the anniversary edition are the same as the non-anniversary version.

Our most powerful single chassis monoblock amplifier.

Delivers 1,200 Watts via our Autoformer™ into a 2, 4 or 8 Ohm speaker with a nearly imperceptible total harmonic distortion of 0.005%.

Updated yet unmistakable McIntosh industrial design that fits right in with current McIntosh products or those made decades ago.

A 50% increase in filter capacity from previous generation improves the performance of low end frequencies and increases dynamic headroom.

Other updates include an updated power transformer, heavier gauge internal wiring, upgraded circuit components, addition of our power management system, and a repositioned AC receptacle for easier use of power cords.

Full of numerous McIntosh technologies including Power Guard®, Sentry Monitor™, Quad Balanced design, McIntosh Monogrammed Heatsinks™, patented Solid Cinch™ speaker binding posts and Power Control.

Signature black glass front panel features new direct LED backlighting for improved appearance and color accuracy.

Sits atop a beautiful polished stainless steel chassis and is completed with a fast responding 11” (27.9 cm) blue Watt meter, control knobs, illuminated logo and aluminum end caps with handles.

• Power Output: 1,200 Watts into a 2, 4 or 8 Ohm speaker
• Total Harmonic Distortion: 0.005% maximum from 20 Hz to 20 kHz
• Signal to Noise Ratio: 124 dB Balanced, 120 dB Unbalanced
• Dynamic Headroom: 2.2 dB
• Damping Factor: Greater than 40 Wideband
• Frequency Response: +0, -0.25 dB from 20 Hz to 20 kHz; +0, -3.0 dB from 10 Hz to 100 kHz
• Inputs & Outputs: 1x Balanced input, 1x Unbalanced input, 1x Balanced output, 1x Unbalanced output