INPUT: impedance 500 Kohm, max. voltage 15 Vpp
BALANCED INPUT (XLR): impedance 100 Kohm, max. voltage 25 Vpp
EFFECT RETURN: impedance 33 Kohm, max. voltage 10 Vpp
GAIN: -60 dB to +23 dB range
MASTER VOLUME
LINE OUT LEVEL
GROUND LIFT (switch on rear panel)
PRE/POST EQ (switch on rear panel)
WEIGHT: 5.07 lbs / 2.3 Kg
OUTPUT POWER: 500W RMS @ 4 ohms / 300W RMS @ 8 ohms
POWER REQUIREMENT:100/120V; 230V; 240V – 50/60Hz (Voltage is factory preset according to region of sale)
Minimum ohm load for all Markbass heads is 4 ohms.