5A Pre-Wired EMERSON CUSTOM Harness for Les Paul – Premium Long

Shaft CTS + PURETONE

Take your Les Paul to elite tonal territory.
This 5A Pre-Wired Emerson Custom Harness is hand-built in our Canadian shop by Carparelli Guitars, using only top-tier components and meticulous solder work. Each harness is templated for perfect alignment, ensuring a smooth, drop-in retrofit with no headaches and no guesswork.

We are proud to be among the first builders to incorporate the PURETONE Multi-Contact Output Jack into a fully pre-wired Les Paul system—massively improving connection stability, clarity, and reliability.

This is a professional-grade upgrade, engineered for players who demand the best.

🔧 Components Included

• 4 × PRO CTS 500K LONG (3/4”) Split Shaft Potentiometers

• Long-shaft ideal for carved-top & Les Paul-style guitars
• Fine-knurled split shaft for USA 24-spline knobs
• Smooth, consistent taper
• Industry standard 3/8" x 32 thread

• Tone Capacitor Options (Your Choice):

Option A: 2 × Emerson Classic Paper-In-Oil 0.022µF 300V (Yellow/Cream Graphics)
Option B: 2 × Emerson Bumblebee Paper-In-Oil 0.022µF 300V

• Switchcraft 3-Way Short Toggle Switch

The legendary, battle-tested LP selector.

• PURETONE Multi-Contact Output Jack

• Four-point contact system
• Eliminates signal drop-out
• Stronger grip & improved conductivity

• Additional Components

• 5 × Extra Hex Nuts (3/8" 32-thread)
• Aerospace-grade bridge ground wire
• Pre-tinned, vintage-style cloth push-back wire

🛠 Hand-Built. Tested. Guaranteed.

Every harness is:
✔ Hand-soldered with precision
✔ Tested before shipping
✔ 100% guaranteed — full refund if you’re not completely satisfied

We want your upgrade experience to be stress-free so you can get back to doing what matters — playing and sounding amazing.

📏 Technical Specs

Switchcraft Toggle Switch

• Body cavity depth: 1.5" (38.10mm)
• Mounting hole: 1/2" (12.70mm)
• Thread height: 7/32" (5.56mm)

CTS Potentiometers

• Value: 500K
• Shaft: 0.235" (5.95mm), fine-knurled split shaft
• Thread: 3/8" × 32
• Threaded portion: 3/8" (9.52mm)
• Long shaft version: 3/4" (19.05mm)
• Required mounting hole: 3/8" (9.52mm)

Capacitors

• Value: 0.022µF

PURETONE Output Jack

• Standard 1/4" mono
• Mounting hole: 3/8" (9.52mm)
• Thread: 3/8" × 32
• Threaded section height: 1/4" (6.35mm)

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