100 Watt all-tube; 3 footswitchable channels, each with 3 band EQ. EL34 powered; 6 12AX7 preamp tubes. “Lead” channel features Boost, Xpander, and Modern switching. Dual Master Levels for rhythm and lead settings. Variable FX loop, Midi in/out/thru. Also available: TT50H (50W), TT50C & 100C combos.