Guitar and Amplifier Repair Services
The Sonic Dude Ranch, LLC - Designs, builds, modifies and repairs vacuum tube guitar amplifiers. We also perform guitar repairs ranging from electronics to fret work. Other things happening at the ranch are solid state high voltage accessory circuits, designed specifically for tube amp modification and customization of new amplifiers, such as the Ripple Wrangler and Jack Boost II.
Rare amplifiers that have graced the bench.
Gibson GA-70 1955
Gibson GA-20 Rare 9 Pin preamp version.
National Glenwood Model 90
Ampeg VT-40 Top Load
Filmosound 385 Conversion
Kalamazoo Bass 30
Guytron GT-100
Supro with the 1946 circuit
Early 60's Gretsch Stereo King made for the stereo White Falcon guitars.
Airline 1962
