Front Panel Controls; Rear Panel - Warwick PROFET 3.3 Owner's Manual

FRONT PANEL CONTROLS

INPUT Socket to plug in a bass guitar.
GAIN Control + CLIP LED to adjust the input level.
COMPRESSOR Switch to activate the compressor control to adjust the level of compression.
CONTOUR Switch to activate the contour control to adjust the level of the contour
(bass- and treble boost and mid cut)
BASS Control to boost/cut deep frequencies.
LOW MID Control to boost/cut low mids.
HIGH MID Control to boost/cut high mids.
TREBLE Control to boost/cut high frequencies.
DEEP Control to boost/cut high mids.
BRIGHT Control to boost/cut high frequencies.
MASTER Control determines the mains level.
MUTE Switch + ON/MUTE LED cuts the signal from all outputs, except from the PHONES socket and leads
the signal to the TUNER OUT socket.
PHONES Socket for connecting a headphone (min 200 Ω).

REAR PANEL

POWER Switch for turning the amplifier on and off.
MAINS IN AC Terminal with integrated fuse compartment for connecting the amplifier to the current network.
GROUNDLIFT Switch isolates the earth connection from the ground of the signal. Should several devices be simul
taneously connected to earth by the same conductor as well as via line connections, a so called hum
loop might appear. In this case operate GROUND LIFT to eliminate the current hum (when pressed).
TUNER OUT Socket for the connection of a tuner. When MUTE mode is activated, the unmodified bass signal is
retained here.
LINE OUT Socket allows to connect additional power amplifiers or active cabinets.
EFF. LOOP For the insertion of effects units. Connect SEND with the input and RETURN with the output of the
effects device.
DI PRE/POST Switches the signal lying at the DI OUT socket.
DI OUT Socket, PRE (pressed) unmodified bass signal, or POST (unpressed) bass signal treated by the tone
controls ans possibly by connected effect devices.
SPEAKER OUT Socket for connecting the loudspeaker.
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