Groove Tubes 555-0112-391 GT-ECC83-S Gold Series Preamp Tube (Replaces 12AX7) Wireless Transmitters control levels of channel groups

control levels of channel groups simply with VCAs

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

DC IN 5 V port: USB Micro-B type

Over And Over Again

a 4 " hole off set

Groove Tubes 555-0112-391 GT-ECC83-S Gold Series Preamp Tube (Replaces 12AX7) Wireless Transmitters control levels of channel groupsSUPERCHARGED 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