Designed in conjunction with both Munky and Head of legendary nu metal band Korn, Dunlop’s Heavy Core Korn Guitar strings are purpose built for 7-string aggression and impeccable performance!
Designed to Munky and Head’s High 7-string Standards
Designed in conjunction with both Munky and Head of legendary nu metal band Korn, Dunlop’s Heavy Core Korn Guitar strings are purpose built for 7-string aggression and impeccable performance! These strings are designed with Dunlop’s Heavy Core technology to offer an extended dynamic range and rock-solid tuning stability — all must-have features when you’re blasting through Korn’s signature flavor of groove-fueled nu metal grind. Plus, each string in this set is tailored for optimal tension to prevent the low-string floppage that’s so common when playing pummeling riffs on ultra-lowtuned guitars. If you’re looking to unlock the full potential of your favorite 7-string guitar, Sweetwater’s extended range fanatics find that Dunlop Heavy Core Korn guitar strings are just the thing to amp up your tone and solidify your setup.
Dunlop Heavy Core Korn Guitar Strings Features:
Designed in collaboration with legendary Korn guitarists Munky and Head to excel on down-tuned 7-string guitars
Dunlop’s Heavy Core technology enhances dynamic range and response
Rock-solid tuning stability, even when cranking out massive drop-tuned riffs
Optimal string tension across the entire fingerboard — no floppy low strings!
Octavix Studio, we’re committed to delivering real value with every order. That’s why we offer free shipping on all orders over $25 — whether you're picking up guitar strings, accessories, or pro audio gear. If it’s in stock, it ships fast and free, no hassle. It’s just one more way Octavix Studio makes your shopping experience easier, more reliable, and more affordable.
FREE SHIPPING DETAILS:
Free shipping applies to orders over $25 shipped within the contiguous U.S.
Orders to Alaska, Hawaii, or international locations may not qualify
Purchase orders, special orders, and oversized items are excluded
If returned, shipping costs may be deducted from your refund
Free shipping cannot be combined with other offers or discounts
There are a few things to consider when choosing guitar strings for your instrument which will influence how your guitar sounds and how it feels to play. The type of instrument makes a difference as well. Acoustic and electric guitars require different kinds of strings. You may also consider opting for a special type of strings in case you’d like to use alternative tunings that require thicker strings to sound good. The most important factors to consider when choosing guitar strings are the thickness, material, type, coating, and number of strings.
Size
E
B
G
D
A
E
Super Extra Light
.008
.010
.015
.021
.030
.038
S
8 -10
6
36
9
M
10 - 12
8
38
11
L
12 - 14
10
40
13
XL
14 - 16
12
42
15
XXL
16 - 28
14
44
17
Information About String Gauges
What do string gauge numbers mean?
String gauge refers to the thickness of the string, measured in thousandths of an inch. For example, a .009 gauge string is 0.009 inches thick.
What are the most common guitar string gauges?
The most common sets are:
Extra Light: .008-.038
Light: .009-.042 (also called "9s")
Regular: .010-.046 (also called "10s")
Heavy: .011-.048 and up
How does string gauge affect tone?
Thicker (heavier) strings produce a fuller, warmer tone with more sustain, while thinner (lighter) strings sound brighter and have less sustain.
Does string gauge affect playability?
Yes. Lighter strings are easier to bend and fret, making them better for fast playing and leads, while heavier strings require more finger strength but provide more resistance for rhythm playing.
Which string gauge is best for beginners?
Many beginners start with .009-.042 or .010-.046, as they provide a balance between playability and tone without being too hard on the fingers.
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Do different genres require different string gauges?
Blues/Rock: .010-.046 or heavier for fuller tone
Metal: .010-.052 or heavier for drop tunings
Jazz: .011-.050 or higher for a warm, thick tone
Shredding: .009-.042 or lighter for fast lead playing
What gauge is best for drop tuning?
For drop tunings (e.g., Drop D, Drop C), heavier gauges like .011-.056 or .012-.060 help maintain tension and tuning stability.
Will changing string gauge affect my guitar setup?
Yes. Changing to a significantly different gauge may require adjustments to the truss rod, intonation, action, and nut slots to maintain proper playability.
Do heavier strings stay in tune better?
Generally, heavier strings hold tuning stability better, especially in lower tunings, because they have more tension.
How often should I change strings?
It depends on playing frequency and style, but on average:
Casual players: Every 2-3 months
Regular gigging players: Every few weeks
Intense players: Weekly or even after every performance
