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McIntosh launches MA2375 vacuum tube integrated amplifier
The MA2375 is McIntosh's first vacuum tube integrated amplifier in more than a decade. It is rated at 75 watts per channel into 4, 8 or 16 ohms and combines tube preamplifier and power amplifier stages in one chassis. US pricing is $15,000, with dealer availability beginning 3 June 2026.
Georg S. Kuklick
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McIntosh has launched the MA2375, a 2-channel vacuum tube integrated amplifier. The model is the company's first vacuum tube integrated amplifier in more than a decade. It is priced at $15,000 in the United States and became available through authorized McIntosh dealers on 3 June 2026.
The MA2375 combines a vacuum tube preamplifier with a vacuum tube power amplifier in one chassis. Its power amplifier section uses four KT88 output tubes. The amplifier also uses McIntosh Unity Coupled Circuit output transformers.
McIntosh rates the MA2375 at 75 watts per channel into 4, 8 or 16 ohms. Its rated power band is 20Hz to 20kHz. Maximum total harmonic distortion is rated at 0.5% from 250 milliwatts to rated power.
The amplifier has six analog inputs, comprising two balanced inputs, three unbalanced inputs and one configurable Moving Coil or Moving Magnet phono input. It also includes one subwoofer output and a 5-band analog equalizer. The polished stainless-steel chassis measures 17-13/16 inches wide by 9-15/16 inches high by 20-7/16 inches deep and weighs 93 pounds.
Key specifications
Product type | 2-channel vacuum tube integrated amplifier |
|---|---|
FTC power output rating | 75 W |
Power output per channel | 75 W into 4, 8, or 16 ohms |
Number of channels | 2 |
Rated power band | 20Hz to 20kHz |
Total harmonic distortion | 0.5% maximum with both channels operating from 250 milliwatts to rated power, 20Hz to 20kHz |
Dynamic headroom | 1.2dB |
Frequency response | +0, -0.5dB, 20Hz to 20kHz |
Extended frequency response | +0, -3dB, 10Hz to 50kHz |
Balanced inputs | 2 |
Unbalanced inputs | 3 |
Phono input | 1 universal input configurable as Moving Coil or Moving Magnet |
Sources
https://www.mcintoshlabs.com/products/integrated-amplifiers/MA2375
https://darko.audio/2026/06/the-mcintosh-ma2375-is-an-all-tube-integrated-amplifier/
https://www.ecoustics.com/products/mcintosh-ma2375-tube-integrated-amplifier/
https://www.audioadvice.com/products/mcintosh-ma2375-vacuum-tube-integrated-amplifier
https://www.mcintoshlabs.com/legacy-products/integrated-amplifiers/MA2275
https://www.mcintoshlabs.com/products/integrated-amplifiers/MA352
https://www.mcintoshlabs.com/products/integrated-amplifiers/MA252
https://www.gearpatrol.com/audio/mcintosh-ma2375-integrated-amplifier/
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