Current build time is four weeks for all made to order products, including all pickups and most switch tips.

P Bass, P&J Bass, J Bass, Fender, Fender Bass, Precision Bass, Jazz Bass

J Bass Pre-Wired Harness

Regular price $73.00 Sale

Give your Jazz Bass the wiring it deserves. The Sonic Pickups J Bass Pre-Wired Harness is built with only the best premium components trusted by boutique builders — delivering a tighter, quieter signal with smooth, responsive volume and tone controls across all three pots.

What's Inside

  • Bourns 250k solid short-shaft pots (x3) — smooth, consistent taper with zero scratchy feel (Volume, Volume, Tone)
  • SoZo NexGen Mustard Vintage .047µF capacitor (x1) — warm, vintage-voiced tone rolloff
  • Switchcraft #11 mono jack (x1) — bulletproof output, made in the USA
    or
  • Pure Tone mono jack (x1) — multi-contact design for a more secure cable connection
  • Gavitt cloth pushback wire in black & white (18" each) — period-correct and flexible

Compatibility

Fits standard Jazz Bass body routes. Designed for USA-spec pot holes (3/8"). Basses manufactured outside the US may require drilling pot holes to 3/8" to fit. Works with standard USA-sized knobs. Select your output jack preference and include your bass's make, model, country of manufacture, and handedness in your order notes so we can confirm fit before shipping.

Drop-In Installation

No point-to-point soldering required. Simply connect your pickups and output jack — most players complete the install in under 30 minutes. View Wiring Diagram.

Handcrafted by Sonic Pickups in the USA.