---
product_id: 476141101
title: "Ernie Ball Earthwood Custom Medium Phosphor Bronze Acoustic Guitar Strings - 12.5-56 Gauge"
brand: "ernie ball"
price: "€ 19.98"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/476141101-ernie-ball-earthwood-custom-medium-phosphor-bronze-acoustic-guitar-strings
store_origin: NL
region: Netherlands
---

# Custom Medium Gauge 12.5-56 for perfect tension Hexagonal high-carbon steel core for durability Made in USA with premium phosphor bronze wrap Ernie Ball Earthwood Custom Medium Phosphor Bronze Acoustic Guitar Strings - 12.5-56 Gauge

**Brand:** ernie ball
**Price:** € 19.98
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your acoustic vibe with strings that speak volumes!

## Quick Answers

- **What is this?** Ernie Ball Earthwood Custom Medium Phosphor Bronze Acoustic Guitar Strings - 12.5-56 Gauge by ernie ball
- **How much does it cost?** € 19.98 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/476141101-ernie-ball-earthwood-custom-medium-phosphor-bronze-acoustic-guitar-strings)

## Best For

- ernie ball enthusiasts

## Why This Product

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

## Key Features

- • **Crafted in the USA:** Proudly made with the finest materials for superior quality and reliability.
- • **Optimized for Projection:** Designed to deliver excellent projection and clarity, making your acoustic performance stand out.
- • **Durable Hex Core Construction:** High-carbon hexagonal steel core wrapped in phosphor bronze ensures long-lasting strength and consistent sound.
- • **Rich, Warm Tonality with Clarity:** Experience fuller, warmer tones that project beautifully in any setting.
- • **Precision-Tuned Custom Medium Gauge:** Find your perfect string tension with Ernie Ball’s half sizes for unmatched playability.

## Overview

Ernie Ball Earthwood Custom Medium Phosphor Bronze Acoustic Guitar Strings (12.5-56 gauge) combine a high-carbon hex steel core with premium phosphor bronze wrapping, delivering warm, full tones with excellent projection. Made in the USA, these strings offer precise tension options through half gauges, perfect for professional musicians seeking clarity and durability.

## Description

Full description not available

## Features

- Warmer, voller Ton mit hervorragender Projektion und Klarheit
- Ernie Balls halbe Stärken machen es einfach, genau die richtige Saite zu finden
- Ein hexagonaler Stahlkerndraht mit hohem Kohlenstoffanteil, der mit Phosphorbronze umwickelt ist
- Hergestellt in den USA aus den besten und reinsten Materialien

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 10.8 x 1.27 x 13.97 cm; 40 g |
| Item model number | P02143 |
| Colour | Custom Medium |
| String Gauge | Custom Medium |
| String Material | Phosphor Bronze |
| Material Type | Bronze |
| Size | Custom Medium |
| Voltage | 240 |
| Item Weight | 40 g |

## Product Details

- **Brand:** Ernie Ball
- **String gauge:** Custom Medium
- **Colour:** Custom Medium
- **Instrument:** Acoustic Guitar
- **String material type:** Phosphor Bronze

## Images

![Ernie Ball Earthwood Custom Medium Phosphor Bronze Acoustic Guitar Strings - 12.5-56 Gauge - Image 1](https://m.media-amazon.com/images/I/81LkPb-Km1L.jpg)
![Ernie Ball Earthwood Custom Medium Phosphor Bronze Acoustic Guitar Strings - 12.5-56 Gauge - Image 2](https://m.media-amazon.com/images/I/915-sE2vcLL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Frequently Bought Together

- Ernie Ball Earthwood Custom Medium Phosphor Bronze Acoustic Guitar Strings, 12.5-56 Gauge (P02143)
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**Shop now:** [https://www.desertcart.nl/products/476141101-ernie-ball-earthwood-custom-medium-phosphor-bronze-acoustic-guitar-strings](https://www.desertcart.nl/products/476141101-ernie-ball-earthwood-custom-medium-phosphor-bronze-acoustic-guitar-strings)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-08*