|Model Name:||Special 12/20 Combo|
|Max Output:||12 or 20 Watts (Switchable via Volt Switch on Underside of Chassis)|
|Pre Amp Tubes:12AX7|
|Power Amp Tubes:
|Switches:||Power, Pentode/Standby/Triode & Texture|
|Controls:||Volume w/ Pull Boost, Tone, Effects Send, Effects Return, Depth & Watts|
|Impedance(s):||4Ω, 8Ω, 16Ω|
|Effects:||Tube Driven Effects Loop|
|Speaker:||12" VHT ChromeBack
|Int'l Voltage:||AC: 100V, 120V, 230V (Switchable)|
|Footswitch:||Boost Mode (Footswitch Included)|
|Extra Features:||9-Volt DC Pedal Power Supply, Mod-Friendly Handwired Eyelet Board Construction
Building on the success of the popular VHT Special 6 and Special 6 Ultra, the VHT Special 12/20 features increased power (with two power ranges), a unique preamp specifically designed to excel with pedals and multi-effects units, a convenient built-in 9-volt DC pedal power supply, an all-tube buffered effects loop with send and return level controls, VHT's unique Depth and Texture controls, and variable Watts control.
To optimize the amp for a wide range of output tubes, the VHT Special 12/20 offers two output-power ranges; safely located behind the rear panel, a special voltage range switch provides the proper voltages for 6V6 or EL84 output tubes (in 12-watt low-voltage/low-power mode). The high voltage 20-watt setting provides the ideal voltages for higher-power 6L6 or EL34 output tubes. The Special 12/20 ships from the factory with a pair of 6V6 output tubes (VHT 6V6-to-EL84 socket adapters are required for operation with EL84 tubes). In addition, the Special 12/20's variable Watts control can reduce the maximum output power to less than one watt for whisper-quiet volume levels.
The Special 12/20 preamp was designed to bring the most out of every effects pedal and multi-effects unit with enhanced clarity, detail, and controlled tube compression. Its low-impedance buffered effects loop send — with variable send level — can effortlessly drive the most difficult pedals without tone or signal loss. Thanks to its variable send and return level controls, the 12/20's effects loop can accommodate a wide range of pedal or rack effects. Those seeking the shortest signal path to the output stage can plug their pedals or multi-effects units directly into to effects return jack — the 12/20's unique output stage Depth and Texture controls are post-effects loop, so the output stage characteristics can always be fine-tuned to accommodate a wide range of instruments, speakers, playing styles and environments.
As an added convenience for pedal users, the VHT Special 12/20 also features a built-in, regulated 9-volt DC pedal power supply.
Hear your pedals like never before — with the VHT Special 12/20