---
product_id: 123024950
title: "Ernie Ball Extra Slinky Cobalt Electric Guitar Strings - 8-38 Gauge"
brand: "ernie ball"
price: "€ 33.04"
currency: EUR
in_stock: false
url: https://www.desertcart.hr/products/123024950-ernie-ball-extra-slinky-cobalt-electric-guitar-strings-8-38
store_origin: HR
region: Croatia
---

# Cobalt Alloy for Higher Output 8-38 Extra Slinky Gauge Made in USA Quality Ernie Ball Extra Slinky Cobalt Electric Guitar Strings - 8-38 Gauge

**Brand:** ernie ball
**Price:** € 33.04
**Availability:** ❌ Out of Stock

## Summary

> 🎸 Unleash your sonic edge with Ernie Ball Extra Slinky Cobalt Strings!

## Quick Answers

- **What is this?** Ernie Ball Extra Slinky Cobalt Electric Guitar Strings - 8-38 Gauge by ernie ball
- **How much does it cost?** € 33.04 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/123024950-ernie-ball-extra-slinky-cobalt-electric-guitar-strings-8-38)

## 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

- • **Proudly Made in the USA:** Crafted with precision and quality control for professional-grade reliability.
- • **Durable High-Carbon Core:** Tin-plated steel core ensures long-lasting strength and consistent performance.
- • **Crystal-Clear Tonal Range:** Experience strong lows and sparkling highs with enhanced harmonic clarity.
- • **Lightning-Fast Playability:** Extra Slinky 8-38 gauge reduces tension for effortless shredding and smooth bends.
- • **Powerful Magnetic Response:** Cobalt alloy boosts pickup output for a richer, more dynamic sound that cuts through the mix.

## Overview

Ernie Ball Extra Slinky Cobalt Electric Guitar Strings (8-38 gauge) feature a cobalt alloy wrap over a tin-plated high-carbon steel core, delivering stronger magnetic output, extended dynamic range, and exceptional tonal clarity. Designed for fast, effortless playability with extra light tension, these premium strings are made in the USA to ensure top-tier quality and durability.

## Description

Ernie Ball Extra Slinky Cobalt Electric Guitar Strings - 8-38 Gauge

## Features

- Cobalt produces a stronger magnetic relationship between pickups and strings, resulting in increased output.
- Cobalt electric guitar strings provide an extended dynamic range, incredible harmonic response, strong low end, and crisp, clear highs.
- Wound strings consist of Ernie Ball’s Cobalt alloy wrapped around a tin-plated high-carbon steel core wire.
- Extra Slinky brings extra light tension for fast and easy play across the fretboard.
- Made in the USA.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 11.43 x 0.25 x 11.43 cm; 18.14 g |
| Item model number | P02725 |
| Body Material | Steel |
| Colour | Extra (8-38) |
| String Gauge | Extra Light (.008, .011, .014, .022w, .030, .038) |
| String Material | Cobalt |
| Number of Strings | 6 |
| Material Type | Steel |
| Size | Single Pack |
| Item Weight | 18.1 g |

## Product Details

- **Brand:** Ernie Ball
- **String gauge:** Extra Light (.008, .011, .014, .022w, .030, .038)
- **Colour:** Extra (8-38)
- **Instrument:** Electric Guitar
- **String material type:** Cobalt

## Images

![Ernie Ball Extra Slinky Cobalt Electric Guitar Strings - 8-38 Gauge - Image 1](https://m.media-amazon.com/images/I/81UTEdg5WJL.jpg)

## Available Options

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

## Questions & Answers

**Q: What is the difference between the Power and Super strings?**
A: Power Slinky are 2 standard gauges thicker than Super Slinky. So the only difference is the thickness of the strings.

**Q: Can these be used in drop b on a les paul style guitar**
A: I've used them drop c on my les paul and not too bad

**Q: Will these work on an acoustic guitar**
A: I always use Ernie Ball .009 -.042 on my acoustic as I like light strings and they keep a good tone for weeks.

**Q: I understand only the 4th, 5th and 6th are coated. The plain strings are the same as a normal SS pack. Is that right?**
A: Hi, These aren't coated strings. They are made of cobalt which reacts with the pickups a bit more to increase output. The 4th, 5th and 6th strings are made with cobalt but the plains are standard ernie ball plains. Thanks EmileStrings Direct

## Frequently Bought Together

- Ernie Ball Extra Slinky Cobalt Electric Guitar Strings, 8-38 Gauge (P02725)
- Ernie Ball Zippy Slinky Nickel Wound Electric Guitar Strings, 7-36 Gauge (P02217)
- Ernie Ball Extra Slinky Coated Titanium Electric Guitar Strings, 8-38 Gauge (P03125)

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**Shop now:** [https://www.desertcart.hr/products/123024950-ernie-ball-extra-slinky-cobalt-electric-guitar-strings-8-38](https://www.desertcart.hr/products/123024950-ernie-ball-extra-slinky-cobalt-electric-guitar-strings-8-38)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-20*