Egnater 2012 Rebel 30 1x12 - Used AC31021 The last control is the

The last control is the Bias knob

a modulation and a decay control for sculpting a unique reverberated voice for any scenario

and bit settings

The knobs are located over a third LED that is always on as well

Egnater 2012 Rebel 30 1x12 - Used AC31021 The last control is theThe Rebel 30 combo is a 30 watt 2 channel tube amplifier. Channel 1 delivers rich cleans with controls for your bass and treble response. The 2nd channel offers players a dynamic overdrive sound with treble, middle, and bass EQ controls. Each channel has its own "watts" control which allows users to achieve overdrive sounds at lower volumes. The Rebel 30 also allows users to choose between a more British or American tube response with their "tube mix