The all-tube Peavey JSX 212 Joe Satriani Combo guitar amplifier translates the tonal flexibility and responsive versatile gain structure of the JSX Joe Satriani Signature Head into a combo amp.Augmenting the original JSX amp's 3-channel 120W configuration are two custom-designed 12JSX speakers in an open-back design reverb with master control and a line out with level control. This Peavey combo amp also includes global presence and resonance controls; 3-band EQ and level on each channel; FAT