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The SHIFT QURE switch changes the controllable frequency
range of the QURE control from 2kHz-6kHz (SHIFT QURE not
active) to 400 Hz-2 kHz when the SHIFT QURE is active and the
status-LED illuminates.
The signal runs through a tube circuitry featuring a Sovtek
12AX7 double triode tube in a mixed current/voltage coupling
mode.The output stage is extremely clip-resistant and produces a
pleasant and musical sounding tube-THD spectrum.
The OUT-control can attentuate up to -7dB in case that extense
equalization has been used or to compensate for the 2dB level
increase when the QURE circuitry is active. Cut values are
provided up to +4dB which may be used when intensive cutting
has led to a lower signal level.
15
SHIFT QURE
16
OUT