Traditional Vintage Knobs for J / Jazz Bass® (Black) Precision Bass® and an Obsidian® '60's Plus'

and an Obsidian® '60's Plus' setup for the bridge pickup

there is a toss-up between choosing 500k controls

deep crunch and sizzling leads

The Tone Controls

This is our most popular HSS Loaded guard combo

Traditional Vintage Knobs for J / Jazz Bass® (Black) Precision Bass® and an Obsidian® '60's Plus'Traditional Vintage Knobs for J Jazz Bass These are our high quality replacement knobs for vintage Jazz bass with 1 4" solid shaft pots. They are an exact fit for your ObsdidianWire Jazz Bass Set Features: Made by Kluson in the USA High quality fit & finish Fits US Spec 1 4" Solid Shaft Knobs Perfect Match for ObsidianWire solid shaft controls