6384902066012160AIR TIGHT ATC -1 stereo control amplifier AIR TIGHT ATC -1 stereo control amplifier 90%new 100v have phono mm input .12ax 7 X5pcs, 成名作品前級，非常好聲。 Product #: hifishop-AIR TIGHT ATC -1 stereo control amplifier https://hifishop.boutir.com/i/WrwjbkgAA 2026-06-15 Regular price: $HKD$23800.0 Available from: Hifi ShopIn stock