Caution
To prevent electrical shock, do not operate this unit in wet or moist areas.
There are no user - serviceable parts inside. (see, "Maintenance" and "Tube Chart" sections for
user maintenance procedures.)
Specifications
1 rack space, 2 channel, all vacuum tube
preamplifier
Noise (referred to full output, 20 - 20Khz)
Input impedance - 1 meg
- All controls up Ch. I Hum and noise - -87.5 dB
Ch.2 (high gain), Hum and noise - -70dB
Output impedance -5K (note: 5K output
impedance is achieved using a vacuum tube in
cathode follower configuration, there are no
solid state devices used in the signal path)
- Master volumes down. Output control up.
Output stage (#5 and #6 only)
Hum and noise- -11OdB
60Hz- - 134 dB
120Hz- - 131 dB
Max output before clip -25V RMS
Made in America
Boost #1 - 6.0 dB @ I Khz
Boost #2 - 8.0 dB @ 1Khz
Crunch - 8.0 dB @ 6Khz
