Rocktron O.D.B. Blues - Manual (Page 7)

Descriptions continued.........
OUTPUT & TONE Control - The larger outside knob
(Tone Control) controls the final HIGH FREQUEN-
CY. The smaller inside knob (Output Control) adjusts
the final output gain 0db to +3dBu.
GERMANIUM DIODES Switches - these two switch-
es turn ON and OFF the positive and negative portion
of the overdrive.
+ Applies clipping to the positive portion of overdrive.
- applies clipping to the negative portion of overdrive.
9VDC Input - This input jack provides 9VDC power
to the pedal from the Rocktron DC OnTap 9V power
supply (sold separately).
DRIVE & D-RANGE Control- The larger outside
knob (D-Range Control) Determines how much
soft knee clipping compression is applied. Controls
dynamic range (waveform excursion) of the assigned
+ or – Germanium process. The smaller inside knob
(Drive Control) adjusts the overdrive gain (before the
Germanium diode circuitry.
INPUT Jack - Using a standard 1/4” guitar cable, plug
your guitar into this jack.
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