Square Wave (FS-100)

Effect Information

“This pedal is basically a rebranded UNIVOX FS-150 Square Wave fuzz for the Japanese market. You can dial in everything from a thick and “bassy” tone to a “trebly” piercing fuzz.”

Archived past online sales data:

Effectsfreak legacy website (includes sales data 4/2008 - 4/2021)

Blue Tube (Real Tube Enhancer) (Concept & Design: BK Butler) Silver Case & Blue Graphics w/Three-Prong Plug
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