One of the more versatile and useful small heads of the last few decades, the THD UniValve is a single-ended amp that will take any octal-base output tube without rebiasing which, coupled with the integral finely-adjustable power attenuator, makes it many-colored distortion machine. Volume, bass, treble, and "attitude" controls, power attenuation knob, noise reduction switch, lo/hi voltage control, and full/half power switch give unparalleled flexibility at home, in the studio, or in a small club. Want a Fender or a Boogie? Put in your choice of 6L6. Prefer a Marshall or an Orange? Just pop in an El34. Too much fun in a very small and portable package. This one is in fine cosmetic, structural, and electronic condition. Designed by Andy Marshall, made in Seattle, Washington, USA.

Willies American Guitars

Willies American Guitars

Very Good
20 Years
Willies American Guitars
(651) 699-1913
6:15 PM
11-7 M-Th 11-6 Fri. 11-5 Sat. 12-4 Sun.

All Major Credit Cards accepted. As well as cash, personal checks, bank wire transfers and money orders.

Yes we DO ship outside the US but require payment by bank wire transfer or bank cashiers check only. Email us for specific international shipping rates.

48 hour return privilege