| • All-Tube signal path • Overdrive Channel: Gain 1, • Gain 2 with contour, 3-band EQ • and level control • Clean Channel: Level control and 3-band EQ • Rectifier Select: Tube - Class A or AB, • Solid-state - Class AB • Effects send and return with level controls • Pushswitch for channel and gain select • Master volume • Spring reverb • Headphones line out • Porcelain tube sockets for • increased reliability • Line out with level control • Selectable 4/8/16 ohms external • speaker jacks • Ground lift switch • Rugged foot switch for channel select, • reverb on/off and gain select • Rugged 3/4” Baltic birch construction • Dimensions: 27" x 11" x 11" • Weight: 56 lbs The ST-100A features rock-solid 13-ply Baltic birch construction ST-100A Tube Chart Power: 4 – 6L6 / 5881 Preamp: 5 – 12AX7 Reverb: 1 – 12AT7 Rectifier: 1 – 5AR4 |