- 30W, 1-10 in. speaker, hybrid design, 1 X ECC83 (12AX7) tube, two channels, reverb, front black control panel, single input, five black chickenhead knobs (Normal: v, b, t, OD: g, v, b, t, MV, r), Black covering, Brown Diamond grille, 29 lbs., mfg. summer 2004-05.