This Vox AD15VT is a Valvetronix series 15-watt modeling combo with one 12AX7 tube in the preamp and a single 8” speaker. Tonal options include 11 amp models, 11 built-in effects with 3 editable parameters per effect, and 2 user programmable presets. Controls include gain, volume, 3-band EQ, and master volume controls, as well as an effects bypass switch and a preset or manual operation switch. It also has a 1/4" headphone line out jack. Black tolex covering gives it a sharp look. This item is in excellent-minus condition. We no longer ship used amps, in-store sales only.