MC275 VI

About the MC275 VI

The McIntosh MC275 VI is the sixth iteration of the iconic MC275 vacuum tube power amplifier, first introduced in 1961. Originally discontinued in 1971 due to the rise of solid-state technology, it was revived in 1993 as a commemorative edition honoring co-founder Gordon Gow and has since become a cornerstone of McIntosh's lineup. This version incorporates subtle enhancements including the widest bandwidth output transformers for improved bass control, extended highs, and lower operating temperatures. It supports both stereo (75W x 2 into 4/8/16 ohms) and parallel mono (150W into 2/4/8 ohms) operation, powered by four KT88 output tubes, four 12AT7, and three 12AX7A tubes. Key features include balanced and unbalanced inputs, gold-plated Solid Cinch speaker binding posts for 4/8/16 ohm taps, fuse-less Sentry Monitor short-circuit protection, LED-illuminated tubes for status indication (green for ready, red for faults), and Power Control for integration with other McIntosh components. Renowned for its musicality, taut bass, and transparent sound, it remains in production and highly sought after by audiophiles.