The Ibanez Tube Screamer is one of the best overdrive pedals ever produced, hands down, and the TSA15 tube combo amp features a true Tube Screamer circuit that delivers that same legendary overdrive. The TSA15 combo features a 12" Celestion Seventy 80 speaker and can deliver everything from natural clean sounds; fat crunch tones; and even warm, smooth overdriven tones with the modified TS9 circuit built right into the amp. Guitarists normally have to depend on a separate effect pedal to get the distinctive, warm overdrive sounds of a tube amp. No more! The new TSA15 Tube Combo Amp has a genuine Tube Screamer circuit built right into the front end for all the warm tube overdrive punch and crunch you’ll need. Includes footswitchable functionality with Tube Screamer Overdrive, Tone, and Level controls. IFS2G footswitch sold separately.