Markbass R 500 - Manual (Page 9)

09
3.4 R500 TECHNICAL DETAILS
OTHER
HEIGHT 2 rack units (3.36 in. / 86 mm)
WIDTH 14.21 in. / 36.8 cm (19 in. / 48.3 cm with
rack ears)
DEPTH 11.89 in. / 30.2 cm
WEIGHT 8.16 lbs / 3.7 kg
OUTPUT POWER 300W RMS @ 8 ohms,
500W RMS @ 4 ohms
POWER REQUIREMENT 100V; 120V; 230V; 240V
50/60Hz (Voltage is factory preset
according to region of sale and can be
modified by authorized Markbass
service technicians)
FUSE
230V 4A 250V T 5x20
240V 4A 250V T 5x20
120V 8A 250V T 5x20
100V 10A 250V T 5x20
INPUTS
INPUT impedance: 500 Kohm, max. voltage: 9 Vpp
RETURN EFFECT impedance: 33 Kohm, max. voltage: 12 Vpp
CONTROLS
GAIN -80 dB to +25 dB range
LINE OUT level control on front panel
PRE/POST EQ (for line out) switch on rear panel
GROUND LIFT switch on rear panel
MASTER VOLUME
EQUALIZATION
LOW center frequency: 80 Hz; level: ±12 dB
MID LOW center frequency: 400 Hz; level: ±12 dB
MID HIGH center frequency: 800 Hz; level: ±12 dB
HIGH center frequency: 3 kHz; level: ±12 dB
OUTPUTS
SEND EFFECTS unbalanced, max. voltage 12 Vpp
TUNER OUT unbalanced, max. voltage 2 Vpp
LINE OUT balanced XLR, max. voltage 25 Vpp
SPEAKER OUT speakon / 1/4" (x2)
FOOTSWITCH mute