The Classic Series is the sound of Mississippi Delta soul and is as close to the source as youll ever get. These amps are drenched in the tone that can only come from the combination of three 12AX7 and four EL84 tubes. Add features like 3-band EQ, footswitchable dual channels, footswitchable boost, reverb, and a footswitchable effects loop, and you have one of the most versatile amplifiers on the market. Classic looks, classic tone. Footswitch Included.