McIntosh MC1.25KW AN 75th Anniversary Limited Edition Monoblock Power Amplifier

Description

The MC1.25KW AN 75th Anniversary Limited Edition monoblock power amplifier delivers an impressive 1200 Watts of power into 2, 4, or 8 Ohm loads using a redesigned Autoformer, ensuring consistent performance across different speaker impedances. Completely reengineered from top to bottom, it features a 50% increase in filter capacity compared to previous models, enhancing power delivery and stability. The amplifier is equipped with McIntosh Monogrammed Heatsinks™ for efficient thermal management and incorporates the exclusive Power Assurance System with direct LED backlighting for clear performance monitoring.

Advanced protection and performance technologies include Power Guard®, which prevents distortion and speaker damage, and Sentry Monitor™ for real-time circuit protection. Its Quad-Balanced design ensures superior audio purity with minimal noise and distortion, while Power Control enables seamless integration with other McIntosh components. The unit also features Solid Cinch™ speaker binding posts for secure and reliable connections. With upgraded transformer design, internal wiring, circuit components, and refined industrial aesthetics, this limited edition amplifier stands as a powerful and elegant celebration of McIntosh’s 75th anniversary.

Special 75th Anniversary Edition

This special 75th Anniversary edition features a commemorative plaque on the top and a laser-engraved logo on the handles, highlighting its exclusivity and heritage. It is a Quad Balanced solid-state monophonic power amplifier delivering 1200 Watts of power into 2, 4, and 8 Ohm loads, supported by proprietary Autoformer output transformers for consistent performance. The design includes a significantly enhanced power supply and increased filter capacity, offering exceptional dynamics and powerful low-frequency performance.

The amplifier is equipped with highly efficient Monogrammed Heatsinks with the Mc logo shaped into the fins, along with high-current transistors that ensure maximum sonic performance from startup. Advanced protection technologies such as Power Guard and Sentry Monitor safeguard speakers by preventing clipping, overloads, and short circuits. A VU meter with direct LED backlighting provides clear visual feedback, while the optional Auto-Off function adds convenience.

For connectivity and system integration, it includes Power Control trigger input with dual outputs, as well as balanced XLR and unbalanced RCA inputs and outputs, enabling flexible setups like bi- or tri-amplification or subwoofer integration. The unit measures 451 x 313 x 559 mm and weighs 71.7 kg, reflecting its robust build and premium engineering.

Technical Specifications