Marshall DSL-401 Combo

40 Watt Amp. It has 2 channels, Clean and OD, then OD is split in OD1 and OD2 that
has a 20dB boost. Clean has Gain, Treble, Middle, Bass controls; OD has
Gain, Volume, Treble, Middle, Bass controls. There's a Master Volume
knob, Accutronic 2-springs Reverb and parallel FX loop mix. Master power
switch to warm up tubes and secondary switch to cut signal.