Fender Pro Sonic guitar combo

All tube 60w combo, with 2 x 10 Celestions, with switchable bias, designed by the legendary Bruce Zinky*. The Prosonic was a Fender Custom Shop attempt at producing a high gain boutique amplifier with features you would expect to find on a MESA / Boogie. Those features being: switchable channels dual cascading gain controls on drive channel switchable recifier / bias effects send & return