Tone King Imperial Mk II TW, Tube Combo for Electric Guitar, Integrated Ironman II compensated power attenuator (up to -36 dB), Channels: 2, Power: 20 W, Preamp tubes: 3x 12AX7A, Power tubes: 2x 6V6, Equipped with: 1x 12"" Custom designed 8 ohm ceramic magnet speaker from Eminence, Attenuator features: Precision Tuned Reactive Load, Fletcher-Munson Volume Compensation Circuitry, Damping factor correction, 5AR4 Rectifier tube, 12AT7 Reverb driver tube, 12AX7A Reverb receiver tube, Housing design: open, Controls on the rhythm channel: Vol, Treb, Bass, Lead channel: Vol, Tone, Mid-Bite, Reverb, Tremolo speed ​​& depth, Attenuation level control, Switches: channel selector (switchable via the front-, or footswitch), power on/off, standby, rhythm channel, Attenuator bypass & HF compensation, Effects: spring reverb tubes, Hi & Lo input: 2x 6.3 mm jack, Speaker: 6.3 mm jack, Footswitch input: 6.3 mm stereo jack, Power supply (cold device plug), Dimensions (W x D x H): 572 x 489 x 267 mm, Weight: 16.4 kg, Colour: Tweed, Includes a 2-way footswitch (channel, tremolo), Made in the USA