INPUTS

INPUT
impedance: 500 Kohm, max. voltage: 9 Vpp
EFFECT RETURN
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: 40 Hz; level ±16 dB
LOW-MID
semi-parametric: frequency 100-800 Hz, level ±16 dB
HIGH-MID
semi-parametric: frequency 700 Hz-6 kHz, level ±16 dB
HIGH
10 kHz shelf; level ±16 dB
VPF (Variable Pre-shape Filter)
center frequency 380 Hz (cut)
VLE (Vintage Loudspeaker Emulator)
250 Hz-20 kHz cut

OUTPUTS

EFFECT SEND
unbalanced, max. voltage 12 Vpp (pre-EQ)
TUNER OUT
unbalanced, max. voltage 2 Vpp
LINE OUT
balanced XLR, max. voltage 25 Vpp
SPEAKER OUT
speakon
OTHER

HEIGHT
3.39 in. / 8.6 cm (2U)
DEPTH
11.9 in. / 30.2 cm
WIDTH
14.5" / 36.8 cm (with rack ears: 19" / 48.3 cm)
WEIGHT
9.15 lbs / 4,15 kg
OUTPUT POWER
750W RMS @ 8 ohm, 1200W RMS @ 4 ohm
POWER REQUIREMENT
100/120V; 230V; 240V
50/60Hz
(Voltage is factory preset according to region of sale)

NOTES:
Minimum ohm load for all Markbass heads is 4 ohms.
Use exclusively Speakon/Speakon speaker cable to connect the SD 1200 to the cabinet/s

Markbass amps/combos are manufactured to be sold and used in the country of purchase, and they are factory preset to that country’s voltage.
Due to homologation issues, the voltage may not be changed.

Rack ear kit included.

Product specifications are subject to change without notice
For most, the 800 watts of our popular SD 800 head provide more than enough power. But we know that some bassists realistically need more than 1000 watts—so we created the SD 1200. Headroom is all about having more power than you normally need, and this mighty amplifier will allow any bass player in any band to hold their own, no matter how big the stage or how loud the band! The sound is exceptionally warm and clear even at full volume, providing ultra-fast response and unparalleled reproduction of the most minute details of your playing.