VPI Industries: Pure Audio Project, Stenheim, Audio Research, Gryphon Audio, Luminous Audio, Nordost
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).
At CAF2024 Victor showcased many amplifiers at his CAF booth, most boasting fat tubes and open circuit boards, the kind of which activates my reviewer’s twitch.
I ain't no digital techie. Big headphones and me? Never gonna happen. But these guys from Warwick Acoustics, Martin Roberts and Orazio Pollaci, they've got a certain je ne sais quoi. We were knocking back drinks in the packed Hilton bar, and they were so damn charming, I ended up in their room. What a night. What a blast.