Air TightATM-3Air Tight ATM-3  Tube Monoblock AmplifiersONE OF THE BEST TUBE AMPS IN THE WORLD!!!! Mr. Miura's classic mono-block amplifiers. Designed to easily switch between pure, 55 Watts per channel triode operation (the most musically transparen...8500.00

Air Tight ATM-3 Tube Monoblock Amplifiers [Expired]


no longer for sale

ONE OF THE BEST TUBE AMPS IN THE WORLD!!!! Mr. Miura's classic mono-block amplifiers. Designed to easily switch between pure, 55 Watts per channel triode operation (the most musically transparent mode) or 110 Watts per channel Ultra-Linear mode (for more demanding loudspeaker loads), the ATM-3s are beloved by discerning audiophiles everywhere. Air Tight ATM-3 Mono Amplifier features: • 6CA7 output valves for high reliability and affluent musicality under triple push-pull configuration • Selector between UL and TRIODE modes enabling to match the amp operation to type of speaker used, or the sound to your personal taste • Bias adjustment enabling each and all valves to exhibit the same operational performance • Removal of PCB's for vivid, natural sonic reproduction • Large power transformer with heavy-duty choke coil and reputed Tamura output transformer • Muting delay system to protect output valves Valves employed 6CA7 x 6, 12AX7 x 1, 12AU7 x 1 Rated output 110W (UL), 55W (triode) Intput impedance 100 kohms Features UL/triode mode selector, bias adjuster Dimensions 16" (W) x 13.5" (D) x 8.5" (H) Buyer pays 3% Paypal (4% Int'l)