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McIntosh MC275, a tube power amplifier with exposed vacuum tubes and a polished chassis

Photo: worldwidestereo.com

McIntosh

MC275 Vacuum Tube Amplifier

$7,500

From retailer research on Nov 3, 2026. Prices change.

McIntosh’s long-running stereo tube amplifier, still built in upstate New York.

Buy at WorldWide Stereo (opens in a new tab)

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Pending owner check  ·  Research compiled Nov 3, 2026

Why it’s offline

A tube power amplifier with wired connections; no streaming or wireless features.

How we check

Offline checklist

Every item must pass before this product is listed.

  • No Wi-Fi, Ethernet or cellular: not yet confirmed
  • No Bluetooth or Bluetooth Low Energy: not yet confirmed
  • No smart-home radios (Zigbee, Z-Wave, Thread, Matter): not yet confirmed
  • No app required for setup or use: not yet confirmed
  • No account or registration: not yet confirmed
  • No over-the-air updates or remote shutoff: not yet confirmed

Details

Brand
McIntosh
Category
Audio
Price
$7,500
Power source
Mains electric
Made in
USA
Warranty
To confirm
Verification
Offline by design
Notes

75 watts per channel, or 150 watts in mono. A modern version of a 1961 design. Pairs naturally with the Klipsch Heresy IV.

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