Guyatone Ultron Optical Auto Wah GST-U05 w/orig box vibrato Weighs in at a very

Weighs in at a very friendly 3

the pictures pretty much tell the story

bass and keyboard

They come in a sleek silver colour and are designed to fit perfectly with Gretsch guitars

We build them to order to your spec in just a few days

Guyatone Ultron Optical Auto Wah GST-U05 w/orig box vibrato Weighs in at a veryI bought this myself in Tokyo all those years ago (and the ULtrem too!) and been at my home since. never gigged or on a pedalboard. In 100% working order. the lights def come on & all the switches & dials do something, just don't ask me to explain! The filter mode rotary switch was a little scratchey after years of sitting in the box, but after a couple of dozen rotations either way is all but gone. Has orig box, but no power supply, the Japanese