Markbass big bang

inputs
input - impedance 500 kohm, max. voltage 15 vpp
aux in
effect return - impedance 33 kohm, max. voltage 10 vpp

controls
gain
master volume
line out level
headphone level control
ground lift - switch on rear panel
pre/post eq - switch on rear panel
mute - footswitch

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

filter section (with footswitch)
vpf (variable pre-shape filter) center frequency 380 hz (cut)
vle (vintage loudspeaker emulator) frequency range 250 hz-20 khz (cut)

output
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, 1/4
headphone out

other
weight
4.74 lbs / 2.15 kg
depth
10.04 in. / 25.5 cm
width
8.94 in. / 22.7 cm
height
2.56 in. / 6.5 cm
output power
300w rms @ 8 ohm, 500w rms @ 4 ohm
power requirement
100/120v; 230v; 240v
50/60hz
(voltage is factory preset according to region of sale)