Preamplificatore Air Tight ATC 1 completo e in ottime condizioni.
Disponibile anche in accoppiata con il finale valvolare ATM 1.
Highly reliable 12AX7 valves meticulously selected after ageing
3-stage low-impedance K-K NF configuration equaliser acclaimed for
low distortion & wide frequency response
Simple, single-stage flat amp for pure sound
High-voltage B-power supply with quick recovery diode
PCB-free hand wiring
Discrete, highly rigid dia-magnetic chassis
EL-core power transformer