---
product_id: 260171874
title: "Ernie Ball Super Slinky Cobalt Electric Guitar Strings - 9-42 Gauge"
brand: "ernie ball"
price: "R$223"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/260171874-ernie-ball-super-slinky-cobalt-electric-guitar-strings-9-42
store_origin: BR
region: Brazil
---

# Cobalt alloy for max magnetic output 9-42 gauge Super Slinky precision Proudly made in the USA Ernie Ball Super Slinky Cobalt Electric Guitar Strings - 9-42 Gauge

**Brand:** ernie ball
**Price:** R$223
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your tone game with the strings pros swear by!

## Quick Answers

- **What is this?** Ernie Ball Super Slinky Cobalt Electric Guitar Strings - 9-42 Gauge by ernie ball
- **How much does it cost?** R$223 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/260171874-ernie-ball-super-slinky-cobalt-electric-guitar-strings-9-42)

## 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

- • **Extended Dynamic Range:** Experience crisp highs and powerful lows that cut through any mix
- • **Durability Meets Clarity:** Tin-plated high-carbon steel core ensures long-lasting, vibrant sound
- • **Unmatched Magnetic Power:** Cobalt alloy boosts pickup response for louder, richer tones
- • **Iconic Heritage, Modern Innovation:** Decades of Slinky legacy combined with cutting-edge cobalt tech
- • **Slinky Feel, Legendary Playability:** Super Slinky gauges deliver effortless bends and fast frets

## Overview

Ernie Ball Super Slinky Cobalt Electric Guitar Strings (9-42 gauge) feature a cobalt alloy that enhances magnetic pickup interaction, delivering increased output, extended dynamic range, and superior harmonic clarity. Made in the USA with a tin-plated high-carbon steel core, these strings combine legendary playability with modern durability, perfect for professional guitarists seeking a vibrant, cutting-edge sound.

## Description

Super Slinky Cobalt Electric Guitar Strings - 9-42 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.
- One of the original Slinky gauges, Super Slinky has remained one of the most popular electric guitar strings for decades.
- Made in the USA.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 90.6 g |
| Product Dimensions | 11.43 x 0.25 x 11.43 cm; 90.72 g |
| Item model number | P02723 |
| Body Material | Cobalt Alloy |
| Color Name | Super (9-42) |
| String Gauge | .009, .011, .016, .024w, .032, .042 |
| String Material | Cobalt Alloy |
| Number of Strings | 6 |
| Material Type | Cobalt |
| Region of Origin | north-america |
| Country Produced In | United States |
| Size | Single Pack |
| Voltage | 240 |

## Product Details

- **Brand:** Ernie Ball
- **String gauge:** .009, .011, .016, .024w, .032, .042
- **Colour:** Super (9-42)
- **Instrument:** Electric Guitar
- **String material type:** Cobalt Alloy

## Images

![Ernie Ball Super Slinky Cobalt Electric Guitar Strings - 9-42 Gauge - Image 1](https://m.media-amazon.com/images/I/81pePX+cJ1L.jpg)

## Available Options

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

## Frequently Bought Together

- Ernie Ball Super Slinky Cobalt Electric Guitar Strings, 9-42 Gauge (P02723)
- Ernie Ball Super Slinky Classic Pure Nickel Electric Guitar Strings, 9-42 Gauge (P02253)
- D'Addario Accessories Pro-Winder Guitar String Winder, Cutter, Bridge Pin Puller - All in One Guitar Tool - Black

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**Shop now:** [https://www.desertcart.com.br/products/260171874-ernie-ball-super-slinky-cobalt-electric-guitar-strings-9-42](https://www.desertcart.com.br/products/260171874-ernie-ball-super-slinky-cobalt-electric-guitar-strings-9-42)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-22*