Integrated amplifiers — McIntosh MA2375

The MA2375 is a genuinely distinctive tube integrated amplifier from McIntosh, bringing the brand's characteristic blue-meter aesthetics to a tube-based topology, built with a comprehensive dual-sensitivity input configuration. The MA2375 brings McIntosh's considered engineering to a substantial tube integrated chassis.

Key specs that matter

Two balanced and three single-ended inputs are provided. Input sensitivity is 600mV balanced or 300mV unbalanced. Input impedance is a substantial 44,000 ohms balanced or 22,000 ohms single-ended. Output power is 75W into 8 ohms - a genuinely serious figure for a tube-based McIntosh integrated design. Frequency response spans 20Hz to 20,000Hz within plus-or-minus 3dB. Signal-to-noise ratio is 95dB, with damping factor exceeding 22 - a genuinely modest figure typical of tube output-stage designs compared to solid-state alternatives. At 452 x 252 x 519mm and 42.22kg, the MA2375's considerable weight reflects genuinely serious internal transformer engineering consistent with McIntosh's tube-based integrated design.

Sound and use context

Expect the powerful, richly detailed character McIntosh's broader legendary catalogue is celebrated for, blended with the warm, harmonically rich character tube amplification is broadly known for, representing a genuinely distinctive combination within McIntosh's catalogue.

Pairing

The comprehensive balanced-and-unbalanced connectivity accommodates a source-rich system, and the substantial 75W output suits a genuinely wide variety of loudspeaker loads.

Alternatives

McIntosh's broader solid-state integrated amplifier catalogue offers alternatives for buyers preferring that more conventional topology instead. This overview reflects the best currently available information for this amplifier, and buyers are encouraged to confirm complete specifications directly with McIntosh before finalising any purchase. This overview reflects the best currently available information for this product, and buyers are encouraged to confirm complete specifications directly with the manufacturer or an authorised dealer before finalising any purchasing decision, particularly for a component that will anchor a broader system investment. Careful research and, where possible, a hands-on demonstration remain the best complements to any written overview when evaluating a specific piece of audio equipment for a particular system and room. Ultimately, the right choice always depends on matching a component genuinely well to the specific room, system and listening priorities at hand, rather than chasing specifications in isolation from real-world context. Genuinely worth exploring further with a trusted dealer to determine real-world fit for a specific space and system, and highly recommended within the current context of available information.