---
product_id: 41392457
title: "Emerson Custom Prewired Kit for Precision Bass"
brand: "emerson custom"
price: "₨77140"
currency: LKR
in_stock: true
reviews_count: 8
category: "Emerson Custom"
url: https://www.desertcart.lk/products/41392457-emerson-custom-prewired-kit-for-precision-bass
store_origin: LK
region: Sri Lanka
---

# MIL-Spec Paper in Oil Capacitors Switchcraft output jack ±8% tolerance Emerson Pro 250K pots Emerson Custom Prewired Kit for Precision Bass

**Brand:** emerson custom
**Price:** ₨77140
**Availability:** ✅ In Stock

## Summary

> 🎸 Elevate your bass tone with precision-crafted power — don’t just play, own the stage!

## Quick Answers

- **What is this?** Emerson Custom Prewired Kit for Precision Bass by emerson custom
- **How much does it cost?** ₨77140 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/41392457-emerson-custom-prewired-kit-for-precision-bass)

## Best For

- emerson custom enthusiasts

## Why This Product

- Trusted emerson custom brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Made in the USA with MIL-Spec components and a rugged Switchcraft output jack for pro-level durability.
- • **Smooth Volume Mod:** Treble Bleed mod keeps your highs crisp even when rolling down volume—no tone lost, ever.
- • **Plug & Play Upgrade:** Prewired and soldered kit lets you drop in premium electronics with minimal effort and zero guesswork.
- • **Vintage Tone Revival:** Paper in Oil capacitors deliver authentic 60s warmth and clarity without muddying your sound.
- • **Precision-Tuned Control:** Hand-metered Emerson Pro pots ensure consistent, reliable tone shaping within ±8% tolerance.

## Overview

The Emerson Custom Prewired Kit for Precision Bass is a premium upgrade solution featuring hand-metered 250K pots with ±8% tolerance, MIL-Spec Paper in Oil capacitors for vintage tone clarity, and a Switchcraft output jack. Prewired and soldered for easy installation, it includes a Treble Bleed mod to maintain tonal integrity at lower volumes. Designed for Fender Precision Bass and similar models, this USA-made kit enhances your instrument’s control, durability, and sound quality with professional-grade components.

## Description

Prewired Control Kit for Bass Upgrade the control system of your bass with the Emerson Custom Prewired Kit for Fender Precision Bass and similar bass guitars. This kit's premium components include precision-made potentiometers, an Emerson Custom Paper in Oil Capacitor, a Treble Bleed mod to prevent your tone from getting muddy when you turn down the volume, and a Switchcraft output jack. They have been prewired and soldered, so you can drop them in your guitar with minimal work. Every Emerson Pro pot is hand-metered in-house and falls within ±8% tolerance, and the capacitors are the only new MIL-Spec capacitors in production in the US. Bass players at Sweetwater know that every component in your bass affects your sound — improve tone and control feel with the Emerson Custom Prewired Kit for Fender Precision Bass and similar bass guitars.Emerson Custom Prewired Kit Features: Prewired bass control kit with pots, caps,

Review: Wonderful replacement parts for Fender P-Bass - Professional musician - was refitting a Fender P-Bass (MIM) with better hardware, pickups, wiring, and had come across this brand several times. Made in USA, better quality pots than what came stock... I could have ordered everything separately and soldered it all myself, but having it all ready done - and with quality parts & wire was worth the couple of extra bucks. I did have to unsolder the big ground wire that was soldered to the backs/plate of the pots (hard straight wire vs the typical flexible thin wires they use at the factory) because the knobs were a tight fit in the pickguard (didn't want to cut or warp the new pickguard I'd ordered). Easy to unsolder and resolder to allow another 1/16th of an inch of distance. Tone bleed/paper cap was what was most appealing, as I was going for a vintage 60s sound. Compared to the stock pots, this tone pot was way more effective (stock pot had tone down, then anything turned up 5% or higher was the same through the range of the knob to 100% up). This new pot has more color changing characteristics in the first 20% of the knob being completely down before it opens up to full tone. Very happy with the product, super easy to install and adjust, quality parts. Thank you, Emerson!
Review: Expensive but worth it. - I bought two of these for each of my Fender P basses. One has Bartolini pickups and the other has Aguilar pickups. The new wire kits made each bass sound even better. The real beauty is the capacitor and tone control, roll off the highs and it doesn't muddy up. Nice, smooth volume control as well. I've always been a firm believer in quality electronics in my different guitars and these Emerson kits are just that. I am very satisfied with them.

## Features

- Prewired Kit with 2 Emerson Pro 250K Pots
- Output Jack
- Volume Mod
- Capacitors

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B015ZTXD0O |
| Back Material | Basswood |
| Best Sellers Rank | #67,326 in Musical Instruments ( See Top 100 in Musical Instruments ) #772 in Electric Guitar Electronics |
| Body Material | Basswood |
| Connector Type | 1/4" jack |
| Customer Reviews | 4.4 4.4 out of 5 stars (35) |
| Date First Available | September 30, 2015 |
| Item Weight | 5.5 ounces |
| Item model number | EC-PB |
| Material Type | Stainless Steel |
| Number of Strings | 4 |
| Product Dimensions | 10.5 x 5.4 x 1.65 inches |
| Size | full-size |
| String Material | Alloy Steel |
| Top Material | Spruce |

## Product Details

- **Back Material Type:** Basswood
- **Brand:** Emerson Custom
- **Finish Type:** Powder Coated
- **Instrument:** Electric Bass
- **Item Weight:** 5.5 Ounces
- **Item dimensions L x W x H:** 10.5 x 5.4 x 1.65 inches
- **Operation Mode:** Manual
- **Size:** full-size
- **String Material Type:** Alloy Steel
- **Top Material Type:** Spruce

## Images

![Emerson Custom Prewired Kit for Precision Bass - Image 1](https://m.media-amazon.com/images/I/71a-vbFhkdL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Wonderful replacement parts for Fender P-Bass
*by A***. on November 2, 2023*

Professional musician - was refitting a Fender P-Bass (MIM) with better hardware, pickups, wiring, and had come across this brand several times. Made in USA, better quality pots than what came stock... I could have ordered everything separately and soldered it all myself, but having it all ready done - and with quality parts & wire was worth the couple of extra bucks. I did have to unsolder the big ground wire that was soldered to the backs/plate of the pots (hard straight wire vs the typical flexible thin wires they use at the factory) because the knobs were a tight fit in the pickguard (didn't want to cut or warp the new pickguard I'd ordered). Easy to unsolder and resolder to allow another 1/16th of an inch of distance. Tone bleed/paper cap was what was most appealing, as I was going for a vintage 60s sound. Compared to the stock pots, this tone pot was way more effective (stock pot had tone down, then anything turned up 5% or higher was the same through the range of the knob to 100% up). This new pot has more color changing characteristics in the first 20% of the knob being completely down before it opens up to full tone. Very happy with the product, super easy to install and adjust, quality parts. Thank you, Emerson!

### ⭐⭐⭐⭐⭐ Expensive but worth it.
*by B***U on March 17, 2020*

I bought two of these for each of my Fender P basses. One has Bartolini pickups and the other has Aguilar pickups. The new wire kits made each bass sound even better. The real beauty is the capacitor and tone control, roll off the highs and it doesn't muddy up. Nice, smooth volume control as well. I've always been a firm believer in quality electronics in my different guitars and these Emerson kits are just that. I am very satisfied with them.

### ⭐⭐⭐⭐⭐ Works great, sounds great!
*by C***P on June 24, 2023*

The components are good quality and well assembled. I had a slight problem with getting it to fit in my bass due to the location of one of the soldered wires. Otherwise it works great!

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-23*