Owner's Manual
12
Getting Started
Making Connections
There are several different connection options available with the BP90. Before connecting the 
BP90, make sure that the power to your amplifier and the BP90 is turned off. There is no power 
switch on the BP90. To turn the BP90 on or off, connect or disconnect the included power supply 
from the PowerInput jack. 
Mono Operation - Amplifier
Connect your bass to the Input of the BP90. Connect a single mono instrument cable from the 
Left (Mono) output of the BP90 to the instrument input or effect return on your amplifier. Set 
the Amp/Mixer switch to Amp.
Bass Amp Input/
Effect Return
Left (Mono)
Output
Input
Amp/Mixer 
switch set to 
Amp.
DRUMS
DRUMS
EDIT
STORE
IN TUNE
VALUE
EFFECTS LIBRARY
EFFECTS LIBRARY
EFFECTS LEVEL
EFFECTS LEVEL
MASTER LEVEL
MASTER LEVEL
PRESET LEVEL
PRESET LEVEL
FRETLESS / WAH
FRETLESS / WAH
COMPRESSOR
COMPRESSOR
COMPRESSOR
AMP / DISTORTION
AMP / DISTORTION
EQUALIZER
EQUALIZER
NOISE GATE
NOISE GATE
CHORUS/FX
CHORUS/FX
DELAY
DELAY
REVERB
REVERB
EXPRESSION
EXPRESSION
PATTERN
PATTERN
TEMPO
TEMPO
 LEVEL
 LEVEL
 LEVEL
TONE LIBRARY
TONE LIBRARY
BASS
BASS
DRUMS
DRUMS
EDIT
STORE
IN TUNE
VALUE
EFFECTS LIBRARY
EFFECTS LIBRARY
EFFECTS LEVEL
EFFECTS LEVEL
MASTER LEVEL
MASTER LEVEL
PRESET LEVEL
PRESET LEVEL
FRETLESS / WAH
FRETLESS / WAH
COMPRESSOR
COMPRESSOR
COMPRESSOR
AMP / DISTORTION
AMP / DISTORTION
EQUALIZER
EQUALIZER
NOISE GATE
NOISE GATE
CHORUS/FX
CHORUS/FX
DELAY
DELAY
REVERB
REVERB
EXPRESSION
EXPRESSION
PATTERN
PATTERN
TEMPO
TEMPO
 LEVEL
 LEVEL
 LEVEL
TONE LIBRARY
TONE LIBRARY
BASS
BASS
NOTE:  When using a 
bass amp, it may be best to 
connect the Output of the 
BP90 to the effect return of 
the amplifier.










