User Manual

04
TECHNICAL SPECS
INPUTS
INPUT: impedance 2 Mohm, max. voltage 15 Vpp
EFFECT RETURN: impedance 33 Kohm, max. voltage 10 Vpp
CONTROLS
GAIN: –60x dB to +23 dB range
PRE/POST EQ (for line out): switch on rear panel
GROUND LIFT: switch on rear panel
MASTER VOLUME
EQUALIZATION
LOW: center frequency: 40 Hz; level: ±16 dB
LOW MID: center frequency: 360 Hz, level: ±16 dB
HIGH MID: center frequency: 800 Hz, level: ±16 dB
HIGH: center frequency: 10 kHz, level: ±16 dB
OUTPUTS
LINE OUT: balanced XLR, max. voltage 20 Vpp
EFFECT SEND: unbalanced, max. voltage 20 Vpp (pre-EQ)
TUNER OUT: unbalanced, max. voltage 2 Vpp
SPEAKER OUT: speakon/1/4” combo
OTHER
WEIGHT: 3.20 lbs / 1.45 kg
DEPTH: 8.27 in. / 21 cm
WIDTH: 7.87 in. / 20 cm
HEIGHT: 2.09 in. / 5.3 cm
OUTPUT POWER: 300W RMS @ 4 ohms,
150W RMS @ 8 ohms
Input
GAIN
-20 dB
Send
Power
Power
Out
Line out
Pre/Post EQ
Return
Tuner
EQUALIZER
Line out
BLOCK DIAGRAM
POWER REQUIREMENT
100V; 120V; 230V; 240V 50/60Hz (Version factory preset inside the equipment)
Markbass apparatuses are manufactured to be sold and used in the country of purchase, and
are factory preset to that country’s voltage. Due to homologation issues, the voltage may not
be changed.
FUSE
EUROPE 3.15A 250V T 5x20
AUSTRALIA/UK 3.15A 250V T 5x20
USA/CANADA 6.3A 250V T 5x20
JAPAN 6.3A 250V T 5x20