Groove Tubes 555-0112-391 GT-ECC83-S Gold Series Preamp Tube (Replaces 12AX7) Wireless Transmitters 5mm stereo input jack and

5mm stereo input jack and dual 1/4" and RCA connectors ensure that you won't ever be hunting around for adaptor cables

Over And Over Again

Drive and Level

control levels of channel groups simply with VCAs

FOOTSWITCH and LED – The Footswitch selects whether the Crayon is engaged or in true-bypass mode

Groove Tubes 555-0112-391 GT-ECC83-S Gold Series Preamp Tube (Replaces 12AX7) Wireless Transmitters 5mm stereo input jack andSUPERCHARGED PREAMP TONE GT ECC83 S tubes pass every Groove Tubes premium certification for microphonics, hum, physical characteristics and function. Quite simply the best 9 pin triode preamp tubes you can buy specifically designed and tested for musical instrument amplification and standard equipment on Fender amps. Outstanding and consistent performance for mixing and matching to get a signature tone from your amp. Our highest gain preamp tube, this