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Description

The McIntosh MC275 MKI power amplifier stands as a testament to timeless engineering and musical integrity. Revered by audiophiles and musicians alike, this legendary amplifier is designed to deliver unparalleled sound quality to live sound and stage setups. With its roots tracing back to the golden era of audio design, the MC275 MKI has been updated to meet modern demands while maintaining its classic tube-based charm.

Crafted with precision, the vacuum tube design of the MC275 MKI ensures a warm, rich audio experience that digital amplifiers often strive to emulate. Its robust construction and meticulous attention to detail allow for seamless integration into any high-fidelity system. The amplifier's dual-mono build ensures that each channel operates independently, reducing crosstalk and maintaining clarity across the frequency spectrum.

This power amplifier is not just about power; it’s about precision. With an output that can handle even the most demanding live stage environments, the MC275 MKI is a true workhorse. The combination of its legendary performance and enduring build quality makes it a cherished piece of equipment for those who demand the best from their audio gear.

Key Features:

  • Classic vacuum tube design for warm, rich sound
  • Dual-mono construction to minimize crosstalk
  • High-fidelity performance suitable for live sound and stage use
  • Robust build for durability in demanding environments
  • Legendary McIntosh engineering and quality

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about McIntosh MC275 MKI.

Setup and maintenance

  • The MC275 can temporarily function by connecting a line-level source directly to its unbalanced input, though users mention lacking volume control and tone adjustments without a preamp.

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  • The transformers and chassis are considered the most valuable components, suggesting their condition is crucial for determining the amplifier's worth.

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Features and functionality

  • The MC275 lacks a built-in volume control, necessitating an external preamp or a source with variable output for volume management.

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User experience

  • Owners suggest using a DAC with a volume control as a cost-effective interim solution, enabling digital source connection without a preamp.

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  • The MC275 is viewed as "very restorable," highlighting its potential value increase and performance improvement when properly restored.

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Comparisons

  • Vintage JBL speakers, like the 4305H and L100T, are reported to pair well with the MC275 due to their efficiency.

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Value and pricing

  • The MC275 is considered an "end game" amp by some users, emphasizing its long-term value and potential as a foundational component in a high-end audio setup.

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Build quality

  • The MC275 weighs 67 lbs and is described as a "beast," indicating its robust construction and potential difficulty in handling due to its weight.

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Artist usage

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See how Neil Young uses McIntosh MC275 MKI

Neil Young

Singer, Guitarist

Crosby, Stills, Nash & Young

...
Verified via Julienslive

Lot #37 in the second group (#3198) of Julien's Auctions' December 17, 2017 "Neil Young Online Auction".

A McIntosh 275 power amplifier.

15 by 12 by 8 inches

Genre Usage

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