- 15W, 1-12 in. Celestion G12M Greenback speaker, guitar combo, six-tube chassis, preamp: 3 X ECC83/12AX7, power: 2 X EL84, rectifier: EZ81, two channels (normal and top boost), top brown control panel, four inputs (two per channel, high/low), six cream knobs (Normal Ch.: v, Top Boost Ch.: v, t, b, All: tone cut, MV), Normal Ch. bright switch, Top Boost hot/cool switch, MV bypass switch, power switch, standby switch, rear panel: external speaker jack, extension speaker jack, footswitch jack, fawn vinyl covering, brown diamond grille cloth, 24 in. wide, 21.65 in. tall, 10.25 in. deep, 49 lbs., single-button VFS1 footswitch and dust cover included, mfg. 2011-present.