Controls: Compressor, grit and level for overdrive, gain, 3-band EQ with controls for mid, bass, treble, volume, FX mix dry/wet
Switches: 0/-15 dB input, Ultra Hi and 3-way Ultra Lo switch, overdrive circuit, SVT and B15 voicing, Speaker/LineOut Mute, Balanced XLR with Pre/Post EQ, Ground Lift and 0/-20 dB switch