Markbass Classic 300 - Manual (Page 11)

11
3.4 CLASSIC 300 TECHNICAL DETAILS
INPUTS
INPUT impedance: 500 Kohm, max. voltage: 5 Vpp
RETURN EFFECT impedance: 22 Kohm, max. voltage: 15 Vpp
CONTROLS
GAIN -60 dB to +35 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 18 Vpp
TUNER OUT unbalanced, max. voltage 2.5 Vpp
LINE OUT balanced XLR, max. voltage 25 Vpp
SPEAKER OUT speakon / 1/4" (x2)
FOOTSWITCH mute
OTHER
HEIGHT 12.44 in. / 31.6 cm
WIDTH 19.76 in. / 50.2 cm
DEPTH 11.65 in. / 29.6 cm
WEIGHT 48 lbs / 22 kg
OUTPUT POWER 300W RMS @ 4 ohms or 2 ohms,
175W RMS @ 8 ohms
POWER REQUIREMENT 100V; 120V; 230V; 240V
50/60Hz (Voltage is factory preset
according to region of sale)
TUBE 2x ECC83; 2x ECC99; 6x KT88
FUSE
230V 4A 250V T 5x20
240V 4A 250V T 5x20
120V 8A 250V T 5x20
100V 8A 250V T 5x20