Fuchs Tripledrive Supreme-50, all-tube guitar amp head, 3 channels (clean, mean, scream), 50 watts, power tubes 2 x 6L6, preamp tubes 5 x 12AX7, controls: channel 1: gain, brite switch, deep switch, rock/ jazz switch, high, mid, low, with pull mid and gain boosts, low control pulls for manual channel switch, channel 2: brite switch, deep switch, rock/ jazz switch, high, mid, low, with pull mid and gain boosts, channel 3: overdrive input control (sets amount and sensitivity of distortion), overdrive out (sets level when overdrive is activated), OD out control pulls for manual overdrive activation, master volume (controls channels 2 and 3 only), accent control, master reverb, rear panel: IEC international standard power connector for detachable power cord, fuse holder, AC power, standby, ground polarity, power amp "response" switch (adjusts output stage sag at high volumes), 4, 8, 16 ohms outputs, FX loop (send level control/ send output jack/ return level control/ return input jack/ series/ parallel switch/ effects loop trim control (sets operating level of loop for pedal or line level devices)), accutronics 6-spring long decay reverb, full time all-tube buffered effects loop (serial or parallel), 3/4" solid wood cabinet, covering tolex, dimensions: 25.75" x 11.25" x 10", weight: 40 lbs, incl. 6-way footswitch (provides channel switching, as well as independent control of mid and gain boosts for all channels)