4-12AX7 and 2-6V6 tubes, Two footswitchable channels -Classic Gain and Ultra Gain, Footswitch supplied * Shared 4-way EQ -Treble, Middle, Bass and Presence, and Mid-Shift button adds to the amp"s tonal flexibility * Deep button adds a resonant bass boost and Pentode/Triode switch to drop power down from 15W to 7; 5W * Celestion G12T-75W 4x12 Speakers, Power (RMS): 300W, Selectable Mono/Stereo, Impedance Stereo/Mono: 8 ohm, 16/4 ohm * Includes: ChromaCast Pro Series 10ft Cable and ChromaCast Pick Sampler