---
product_id: 464302772
title: "JIM DUNLOP Heavy Core Korn Guitar Strings 10/65-7/Set"
brand: "jim dunlop"
price: "R814"
currency: ZAR
in_stock: true
reviews_count: 5
category: "Jim Dunlop"
url: https://www.desertcart.co.za/products/464302772-jim-dunlop-heavy-core-korn-guitar-strings-10-65-7
store_origin: ZA
region: South Africa
---

# 7-string precision tuning Heavy Core tech for tension Made in USA quality JIM DUNLOP Heavy Core Korn Guitar Strings 10/65-7/Set

**Brand:** jim dunlop
**Price:** R814
**Availability:** ✅ In Stock

## Summary

> 🎸 Unlock the Nu-Metal Edge with Korn’s Signature Heavy Core Strings!

## Quick Answers

- **What is this?** JIM DUNLOP Heavy Core Korn Guitar Strings 10/65-7/Set by jim dunlop
- **How much does it cost?** R814 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/464302772-jim-dunlop-heavy-core-korn-guitar-strings-10-65-7)

## Best For

- jim dunlop enthusiasts

## Why This Product

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

## Key Features

- • **Dynamic Range Amplified:** Experience richer, thicker tones with enhanced dynamic response for studio and stage dominance.
- • **Premium Nickel-Coated Steel:** Durable, bright-sounding strings that resist corrosion and maintain clarity over time.
- • **Tailored for 7-String Mastery:** Engineered with Munky & Head for perfect tonal balance and tactile feel on 7-string guitars.
- • **Unmatched Drop-Tune Stability:** Heavy Core technology ensures optimal tension and rock-solid tuning even in aggressive drop tunings.
- • **Pro-Grade American Craftsmanship:** Proudly made in the USA, delivering consistent quality that professionals trust worldwide.

## Overview

The JIM DUNLOP Heavy Core Korn Guitar Strings 10/65-7/Set are a pro-level nickel-coated steel string set designed in collaboration with Korn’s Munky and Head. Specifically crafted for 7-string guitars, these strings deliver superior tuning stability, optimal tension for drop tunings, and an expanded dynamic range. Made in the USA, they offer durability and tonal precision favored by nu-metal pioneers and modern guitarists alike.

## Description

Korn’s Head and Munky helped kick off the nu-metal movement with 7-string guitars and aggressive downtuned grooves. Searching for a way to evolve that sound and fully unlock the true potential of their instruments, they came to Dunlop. We worked closely with both players to build a set of strings around Heavy Core technology for increased dynamic range, optimal tension when drop-tuned, and incredible tuning stability. This is that set of strings—carefully tailored to the tonal and tactile dynamics of 7-string guitars. It’s the sound and feel that Head and Munky depend on whether they’re cutting tracks in the studio or throwing it down on stage.

Review: 図太い音出る - 言わずもがな！ 良い感じ
Review: Tirant parfait pour drop A - Convient parfaitement.. impeccable 🤘🤘

## Features

- Developed in close collaboration with Munky and head
- Carefully tailored to the tonal and tactile dynamics of 7-string guitars
- Increased dynamic range, optimal tension when drop-tuned, and incredible tuning stability
- String Gauge: 10-13-17-28-38-48-65
- Made In the USA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B8G9P4F3 |
| Body Material Type | Metal |
| Brand | Jim Dunlop |
| Brand Name | Jim Dunlop |
| Coating Description | uncoated |
| Coating description | uncoated |
| Color | Nickel |
| Colour | Nickel |
| Customer Reviews | 4.7 out of 5 stars 501 Reviews |
| Finish Type | Nickel Coated |
| Included Components | Electric Guitar Strings Set |
| Instrument | Electric Guitar |
| Item Type Name | Heavy Core Korn Guitar Strings 10/65 - 7/Set |
| Item Weight | 0.04 Kilograms |
| Manufacturer | Dunlop |
| Manufacturer Part Number | KRHCN1065 |
| Material Type | Nickel |
| Model Name | KRHCN10657 |
| Model Number | KRHCN10657 |
| Recommended Uses For Product | Electric Guitar |
| Set Name | Heavy Core Korn |
| String Gauge | 10/65 |
| String Material Type | Nickel coated steel |
| String gauge | 10/65 |
| String material type | Nickel coated steel |
| UPC | 710137131453 |

## Product Details

- **Brand:** Jim Dunlop
- **Colour:** Nickel
- **Instrument:** Electric Guitar
- **String gauge:** 10/65
- **String material type:** Nickel coated steel

## Images

![JIM DUNLOP Heavy Core Korn Guitar Strings 10/65-7/Set - Image 1](https://m.media-amazon.com/images/I/81Y7WmYFjHL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 図太い音出る
*by A***U on 10 February 2026*

言わずもがな！ 良い感じ

### ⭐⭐⭐⭐⭐ Tirant parfait pour drop A
*by T***S on 19 May 2025*

Convient parfaitement.. impeccable 🤘🤘

### ⭐⭐⭐⭐⭐ Good Value.
*by S***T on 26 February 2026*



## Frequently Bought Together

- JIM DUNLOP Heavy Core Korn Guitar Strings 10/65-7/Set (KRHCN10657)
- JIM DUNLOP Heavy Core Trivium Signature Guitar Strings 10-63 | 7-String
- Ernie Ball 7-String Skinny Top Heavy Bottom Slinky Cobalt Electric Guitar Strings, 10-62 Gauge (P02730)

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**Shop now:** [https://www.desertcart.co.za/products/464302772-jim-dunlop-heavy-core-korn-guitar-strings-10-65-7](https://www.desertcart.co.za/products/464302772-jim-dunlop-heavy-core-korn-guitar-strings-10-65-7)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-05*