The CDA-211 Anniversary Edition is a monoblock tube amplifiers outputting 70 watts in Pure Class A mode, using a pair of 845 output tubes per channel.

POWER OUTPUT 70 Watts Class A operation mode, 110 watts Class A-2

FREQUENCY RESPONSE 20 to 20 kHz + 0.5 dB

AC POWER REQUIREMENTS 100, 110, 117, 220, 240, / 50-60 Hz, set by market

POWER CONSUMPTION 230 watts – Operation, 76 watts – Standby

INPUT IMPEDANCE 100,000 ohms (100k Ω)

OUTPUT IMPEDANCE 4, 8 and 16 ohm speaker connection terminals

NOISE > 80 dB below rated output

SENSITIVITY 1.0 Volt @ zero feedback for full output

COUPLING CAPACITORS Oil filled capacitors

POWER SUPPLY CAPACITORS 4-1500 μF @ 450V

TRANSFORMERS 1 - EI Laminated core power transformer
1 - Special air-gap output transformer
200% duty cycle on all transformers

TUBE COMPLIMENT 1 - 1629/6U5 ‘Cat Eye’ tube
In each amplifier chassis 1 - 6SL7 input tube
1 - 6CA7 phase inverter
2 - 300B driver tubes
2 - 845 output tubes

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