ATM-211 
monaural power amplifier
Features
- EBULLITION OF AFFLUENT POWER SENSATION
- 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
Specs
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Valves employed:
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211 × 1, 12AX7 × 1, 12BH7A × 1
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Rated output:
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22W (8 ohms)
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Frequency response:
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20 — 20kHz (1dB, 22W)
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Input impedance:
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100kohms
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Dimensions:
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390(W) × 360(D) × 260(H)mm
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Weight:
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26kgs
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ATM-211 pdf catalogue Download
