MCINTOSH 275 VI

Pre owned. In excellent condition. No visible signs of wear. Supplied with manual and original packaging.

Includes an extended 5-year warranty.

The McIntosh MC275 VI represents the pinnacle of audiophile tube amplification, embodying over sixty years of American engineering mastery in a power amplifier that continues to set the standards for high-fidelity worldwide. This sixth generation of the iconic MC275 transforms every listening session into an immersive experience, delivering the musical purity and emotional depth that only McIntosh tube technology can offer.

The revolutionary All Tube Circuit Design ensures that the audio signal is amplified exclusively by tubes, without any sonic compromise. Proprietary Unity Coupled multi-wire output transformers deliver 75 watts per channel with exceptionally precise bass control, while the 150-watt mono bridged configuration meets the demands of the most challenging speakers. The Sentry Monitor Tube Protection system continuously monitors the KT88 power tubes and the seven signal tubes, providing advanced protection and superior longevity compared to traditional tube amplifiers.

The MC275 VI redefines ease of use for a premium tube amplifier. The intelligent startup sequence, combined with tricolor LED illumination, visually communicates operational status: amber during warm-up, green for optimal operation, and red for any specific tube anomaly. This innovation removes the usual uncertainties of tube systems, allowing even less experienced audiophiles to immediately enjoy the tube sound magic. The amplifier excels in reproducing analog vinyl, hi-res digital sources, and music streaming, adapting seamlessly to modern multi-format audio ecosystems.

Versatile connectivity includes balanced XLR and unbalanced RCA inputs, gold-plated speaker terminals compatible with 2, 4, 8, and 16-ohm loads, and Power Control remote integration with McIntosh preamplifiers. Installation is straightforward thanks to the patented binding posts and universal compatibility with any high-end speaker, from precision bookshelf models to demanding tower systems. The solid construction, weighing 30.5 kg, ensures mechanical stability and isolation from external vibrations, contributing to overall sonic purity.

Since 1961, the MC275 has symbolized McIntosh’s engineering tradition, combining the artisanal heritage of Binghamton with contemporary technological innovation. Each unit is hand-assembled in the U.S., rigorously tested for quality, and backed by the legendary McIntosh warranty. International awards and endorsements from the world’s most prestigious recording studios confirm the MC275 VI as the ultimate reference in stereo tube amplification, preserving the artistic integrity of original recordings with unmatched emotional fidelity.

Technical specifications:

• Power: 75 W RMS per channel; 150 W mono bridged
• Frequency response: 20 Hz – 20 kHz
• Total harmonic distortion: <0.5% at any level
• Speaker impedance: 2, 4, 8, 16 ohms (dedicated terminals)
• Design: McIntosh proprietary All Tube Circuit
• Power tubes: 4 x KT88
• Signal tubes: 4 x 12AT7; 3 x 12AX7A
• Protection system: Sentry Monitor Tube Protection
• Inputs: balanced XLR; unbalanced RCA
• Remote control: Power Control (in/out)
• Binding posts: patented McIntosh gold-plated
• LED indicator: tricolor tube status
• Dimensions: 419 x 216 x 305 mm (W x H x D)
• Weight: 30.5 kg