---
product_id: 464302772
title: "Heavy Core Korn Guitar Strings 10/65-7/Set"
brand: "jim dunlop"
price: "€ 40.18"
currency: EUR
in_stock: true
reviews_count: 5
category: "Jim Dunlop"
url: https://www.desertcart.fr/products/464302772-heavy-core-korn-guitar-strings-10-65-7-set
store_origin: FR
region: France
---

# Heavy Core tech for dynamic range 7-string optimized tension Incredible tuning stability Heavy Core Korn Guitar Strings 10/65-7/Set

**Brand:** jim dunlop
**Price:** € 40.18
**Availability:** ✅ In Stock

## Summary

> 🎸 Drop the low end, not your vibe — Korn’s heavy core strings for the ultimate riff revolution!

## Quick Answers

- **What is this?** Heavy Core Korn Guitar Strings 10/65-7/Set by jim dunlop
- **How much does it cost?** € 40.18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/464302772-heavy-core-korn-guitar-strings-10-65-7-set)

## 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

- • **Durability Meets Tone:** Nickel-coated steel strings built in the USA for long-lasting tone and resilience on stage or in studio.
- • **Heavy Core Technology:** Delivers a wider dynamic range for aggressive, balanced sound that cuts through any mix.
- • **Tailored for 7-String Mastery:** Engineered with Munky & Head for perfect tonal balance and feel on 7-string guitars.
- • **Pro-Grade Artist Collaboration:** Trusted by nu-metal pioneers to push sonic boundaries and maintain flawless tuning under pressure.
- • **Unmatched Drop-Tuning Performance:** Optimal tension that keeps your low riffs tight and punchy, even in the heaviest drop tunings.

## Overview

Jim Dunlop Heavy Core Korn Guitar Strings 10/65-7/Set are premium nickel-coated steel strings designed in collaboration with Korn’s Munky and Head. Specifically crafted for 7-string guitars, these strings offer optimal tension for drop tuning, enhanced dynamic range, and exceptional tuning stability. Made in the USA, they deliver aggressive, balanced tones perfect for metal and nu-metal players seeking durability and pro-level performance.

## 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: Literally the best string on the market for low tuning - I have probably have tried every single string company you can possibly name or imagine seeking tone for death metal, specifically drop A on a six string guitar with a hardtail bridge and non-active pickups. Ive also tried their Slipknot version both types, the Trivium version, the non-artist series heavy cores; all sorts of Dunlop string options and this hands down, is the best sounding string set they sell to date for metal. I just drop the high E string off and play the .65 to .13 sizes. They last forever, they hold great tone, I have low end, I have high-end, I absolutely love the response and feel of these strings. I will probably never put any other strings on my guitar ever. Best Bang for buck and I will die on that hill 😤

## 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 570 Reviews |
| Finish Type | Nickel Coated |
| Included Components | Electric Guitar Strings Set |
| Instrument | Electric Guitar |
| Item Highlight | For 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 |
| Sound Profile | Aggressive, heavy, balanced |
| String Gauge | 10/65 |
| String Material Type | Nickel coated steel |
| String gauge | 10/65 |
| String material type | Nickel coated steel |
| UPC | 710137131453 |
| Unit Count | 1.0 Count |

## Product Details

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

## Images

![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

### ⭐⭐⭐⭐⭐ Literally the best string on the market for low tuning
*by M***W on 29 October 2024*

I have probably have tried every single string company you can possibly name or imagine seeking tone for death metal, specifically drop A on a six string guitar with a hardtail bridge and non-active pickups. Ive also tried their Slipknot version both types, the Trivium version, the non-artist series heavy cores; all sorts of Dunlop string options and this hands down, is the best sounding string set they sell to date for metal. I just drop the high E string off and play the .65 to .13 sizes. They last forever, they hold great tone, I have low end, I have high-end, I absolutely love the response and feel of these strings. I will probably never put any other strings on my guitar ever. Best Bang for buck and I will die on that hill 😤

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

Really good strings .Good balance tension with my Ibanez 7 string in A standard .

## 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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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-09-21*