Closing
his review of the AirTight ATM-1S amplifier in the November 2014
Stereophile, Art Dudley wrote, "The AirTight ATM-1S is right up there with the best I've heard: the artisanal, the small, the artistically sensitive, the colorful and characterful, the smart. The AirTight is as serious an EL34 amplifier as I've heard, offering texture, color, poise, musical drive, and rightness, all in good proportion to one another. It also looks nice and represents at least decent if not outrageously good value for the money."
Art's ATM-1S was a step in a long succession of tube amplifiers produced by AirTight since its 1986 founding. First came the original ATM-1; AirTight has also produced the ATM-2 (which used KT88 tubes), the ATM-4 (6L6GCs), the 1S that Art reviewed (EL34s; the S stood for "special"), the ATM-2 Plus, and now the ATM-1 2024 Edition ($14,975).
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