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output voltage | Rated 2V, max.15V |
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total harmonic distortion (T.H.D.) | Less than 0, 1% (output 1V) |
input sensitivity | 300mV (output 1V) |
input impedance | 25 K ohms |
output impedance | Less than 600 ohms |
signal-to-noise ratio (S/N ratio) | More than 90 dB |
power consumption | 40W |
nominal mains voltage | 115V or 230V |
mains voltage range | +/- 12% |
dimensions | 430(W) 110(H) 390(D) |
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shipping weight | 10 Kg |
Welcome and thanks for choosing the CVA306 Valve Pre-amplifier. Read manual before operation.
Warning to prevent fire/shock: avoid rain/moisture, check voltage, do not open.
Handle amplifier carefully, avoid vibration. Ensure adequate ventilation for cooling.
Use shielded cables for connections and plug into appropriate voltage wall outlet.
Selects the appropriate input signal source for audio playback.
Enables listening to tapes or monitoring recordings; bypasses selector when active.
Controls for channel level adjustment and overall audio volume control.
Turns the amplifier on or sets it to Stand By mode.
Surround Inputs, Tape In, Tuner, CDP, AUX 1 & 2 for connecting various audio sources.
Tape out, Stereo out, and Surround outputs for recording or connecting to amplifiers.
12V remote jacks for on/off operation and AC Power input.
Advised to replace valves after 4000 hours or if sound quality degrades.
One-year warranty for the first purchaser, service typically via local agency.
Details on vacuum tubes, output voltage, THD, input sensitivity, impedance, power, and dimensions.