AIR TIGHT | ATM-211 — SET MONAURAL POWER AMPLIFIER
SET MONAURAL POWER AMPLIFIER
FEATURES
- Unprecedented high power 22W derived from broadcast-oriented 211 valve with direct-coupled cathode-follower stage
- All-stage triode-driven non-NF Class-A operation to achieve pure,unimpaired sound
- Independently coiled transformer for amp-stage, bias, heater & relay circuits to remove mutual interferences
- DC-driven heater filament to eliminate hum of output valve
- Relay-activated muting circuit for long life of electrolytic capacitor
- Bias meter to check operation status of output valve
SPECIFICATIONS
Valves EmployedRated OutputFrequency ResponseInput ImpedanceDimensionsWeight
211 × 1 | 12AX7 × 1 | 12BH7A × 1
22W (8 ohms)
20 — 20kHz (1dB | 22W)
100kohms
390(W) × 360(D) × 260(H) mm
26kgs
