Vacuum-packed: the 'Airtight' amplifier

June 07,2024

Few specialist Japanese valve amps ever leave Honshu, so as the Air Tight ATC-1 and ATM-1 finally hit British shores, Ken Kessler is on standby For the past four years, I've been waiting impatiently for a stab at the electronics from Air Tight. I admit that the charm of the name, the absolute perfection of that moniker for a brand of valve amplifiers, caught my attention as much as did the obviously exquisite manufacture.

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Vacuum tube used.