Product Description

TBX P Bass Wiring Harness complete with genuine Fender TBX tone pot. This is the Tone Merchants modern take on the classic 1980’s TBX wiring made famous by Duff McKagan of Guns n Roses.

Made with high quality components including a genuine Fender TBX tone pot. An orange tone capacitor and ceramic tone capacitor both 0.47u. A switch craft output jack and Teflon insulated wire. This is our modern day take on an 80’s classic found in the made in Japan Fender Boxer series.

What is TBX wiring?

Traditional tone pots give you a range from 1-10. A TBX tone pot will give you a treble and bass boost while remaining a completely passive instrument.  Your standard tone control goes from 1-5 and from 6-10 is where the TBX kicks in. Giving you more treble and bass to your tone. The Fender TBX tone pot is stacked and dented so you can feel when changing over from your standard tone control in the 1-5 range, through to the treble and bass extender in the 6-10 range of your tone pot. This decreases resistance, sending more bass, treble, presence and output to your amp.

We sent our TBXP Bass Wiring Harness to Andy Irvine from Andy’s World of Bass to try out. Check out his demo and review.

TBX P Bass Wiring Harness Specs:

• Fender TBX Tone Pot.
• Metal film .047uf tone capacitor.
• Switch Craft output jack.
• Teflon insulated wire.
• Replacement wiring kits for any standard Precision Bass.
• Clear instructions on how to install yourself.
• Proudly made in Auckland, New Zealand.

Note wiring harness does not include or need new knobs. You can use your current tone and volume knobs to retain your current esthetic appearance of your bass. If you are looking for a standard P Bass wiring kit, check out the Emerson Custom P Bass Wiring Harness.

Dispatching orders from Auckland NZ worldwide.

Your order of a Tone Merchants wiring harness will be sent on a track and trace courier to you anywhere in the world that you might be.  This can be combined with any of our awesome pickups & hardware that I stock.

If we run out of stock, or the item is listed as on Backorder. It will generally take 2 weeks to complete your order and dispatch to you. Don’t worry, I’ll be in contact with you within 24hrs to confirm your order and give you an eta on when it will be dispatched.