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VAC STANDARD PREAMPLIFIER SPECIFICATIONS (typical)
Type:
Options:
Line stage preamplifier:
Gain:
Maximum input signal:
Main output:
Tape output:
Phono stage preamplifier:
Gain:
Residual noise:
Overload:
Frequency response:
Notes:
Tube compliment:
2 x 12AX7 low noise (phono option) (located on circuit board at left side of chassis)
2 x 12AU7/6189A (line stage)
2 x 12AX7 (line stage)
Warranty:
Vacuum tube line stage with external power supply and home
theater (direct power amplifier) mode.
Remote control for volume & mute
Dedicated MM phono input
Dedicated MC phono input
24 dB
Infinite (attenuation precedes line stage)
Inverting (you may reverse speaker connections if you wish to
compensate, or set you d/a converter to phase reversal)
Unity gain from selector, non-inverting
37 dB (measured at tape output)
3 mV at output (S/N ratio approx. 69 dB)
117 mV @ 1 kHz = 8 volts RMS output
460 mV @ 10 kHz
RIAA +/- .25 dB
Does not invert absolute phase.
Three years parts and labor, excluding tubes.
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