Rotosound Jumbo King extra light 12 string set
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The Rotosound JK30EL is an extra light 12-string acoustic guitar string set from the Jumbo King range.
Made in the UK, these phosphor bronze strings are designed for balanced acoustic tone, with a warm bass, clear top end and good sustain. The extra light 10-48 gauge makes them a sensible choice for 12-string players who want a slightly easier feel under the fingers.
This is a full 12-string acoustic guitar set, not a standard 6-string pack.
What Do They Actually Sound Like?
The JK30EL set is designed to give a clear, balanced acoustic sound.
The phosphor bronze construction gives warmth and body, while the lighter gauge helps keep the feel manageable on a 12-string guitar. That makes them useful for strumming, folk, pop, singer-songwriter playing and general acoustic use where you want shimmer without the guitar feeling too stiff.
They are not the heaviest or loudest 12-string set, but they are a good option for players who want clarity and comfort.
Why Choose Extra Light 12-String Strings?
12-string guitars naturally have more string tension than 6-string acoustics, so gauge choice makes a big difference.
An extra light set like this can make fretting and chord changes feel easier, especially for players who use their 12-string regularly or prefer a lighter touch. It can also be helpful on older instruments where a lighter gauge may be more suitable than a heavier set.
Who Are They For?
These strings are a good choice for 12-string acoustic guitar players who want a bright, clear and comfortable set.
They suit folk, acoustic pop, worship, recording, home playing, live performance and general 12-string guitar use. They are also useful for players replacing factory strings with a lighter-feeling set.
For a fuller, tighter feel, a heavier 12-string set may be worth comparing.
Key Features
Rotosound Jumbo King acoustic guitar strings
Model: JK30EL
Extra light 12-string acoustic set
10-48 gauge
Phosphor bronze construction
92/8 bronze alloy
Balanced tone
Medium output
Warm bass and clear top end
Designed for tone, clarity and sustain
Made in the United Kingdom
Full set for 12-string acoustic guitar
Specifications
Brand: Rotosound
Series: Jumbo King
Model: JK30EL
Instrument Type: 12-String Acoustic Guitar
String Type: Acoustic Guitar Strings
Material: Phosphor Bronze
Alloy: 92/8 Bronze
Gauge: Extra Light
Gauge Range: 10-48
Tone: Balanced
Output: Medium
Country of Manufacture: United Kingdom
Recommended Use: 12-String Acoustic Guitar, Folk, Pop, Worship, Recording, Strumming, Live Playing and General Acoustic Use
String Gauges
1st E Pair: .010 / .010
2nd B Pair: .014 / .014
3rd G Pair: .024w / .008
4th D Pair: .030w / .012
5th A Pair: .040w / .018
6th E Pair: .048w / .028w
What’s Included
1 x Set of Rotosound JK30EL Jumbo King 12-String Acoustic Guitar Strings 10-48
Please Note
This is a 12-string acoustic guitar string set.
These strings are not suitable as a complete set for a standard 6-string acoustic guitar.
Please check the gauge is suitable for your guitar before fitting.
Not Sure If These Are the Right Strings?
The Rotosound JK30EL is a good choice for players who want an extra light 12-string acoustic set with a clear, balanced tone and a more comfortable feel.
For a slightly fuller feel, compare with a light or medium 12-string set. For easier fretting and a lighter touch, this extra light set is a sensible option.