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Adjusts input sensitivity for both channels at the input jacks.
Controls output volume for left and right channels with A/B switching.
Adjusts treble presence for left and right channels with A/B switching.
Manages power states and AC on/off for the amplifier.
Connects AC power cord and houses mains and spare fuses.
Ground lift switch and jacks for connecting speaker cabinets.
Connects preamps, FX processors, and footswitches.
Details output power, tube types, and fuse ratings.
Provides physical specifications including dimensions and weight.
Tips for protecting the poweramp, cooling, and tube life.
Essential safety information regarding high volume, tube heat, and maintenance.