

🎶 Elevate your acoustic game with strings that sing and bend like a pro!
Rotosound JK9 Jumbo King Super Light Phosphor Bronze Acoustic Guitar Strings are crafted in the UK using a 92/8 phosphor bronze alloy, delivering exceptional tone clarity and sustain. Their super light 9-48 gauge offers effortless playability ideal for lead guitarists who demand smooth bends and reliable tuning stability. A top choice among acoustic players, these strings combine premium materials with trusted craftsmanship for a superior musical experience.

| ASIN | B000VK9LVS |
| Best Sellers Rank | #40,357 in Musical Instruments ( See Top 100 in Musical Instruments ) #319 in Acoustic Guitar Strings |
| Body Material | Phosphor bronze |
| Color Name | Bronze |
| Customer Reviews | 4.5 4.5 out of 5 stars (466) |
| Date First Available | September 27, 2007 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.704 ounces |
| Item model number | JK9 |
| Product Dimensions | 4.33 x 4.33 x 0.39 inches |
| Size | JK9 9-48 |
| String Gauge | Light |
| String Material | Phosphor Bronze |
S**W
Great Strings
I just purchased these strings and they are great. Nice tone even though they are very light. I play lead quite a bit and like to do a lot of bends and after I tuned the strings they stayed in tune. I’ve been using Roto Sound strings for several years on my electric guitars and have been very pleased with them, so I decided to try the acoustic strings and I will definitely be buying them again.
B**L
Sound and feel
Very good strings no problem here
A**R
Great string!
Excellent sound and playability! Regarding the complaints below, learn how to string your guitar or take it to a pro!
R**H
Good value
Great sound, stay in tune
M**M
My new favorite acoustic string.
Never thought an acoustic string could feel like an electric string but this definitely does it. Excellent playability and sound quality.
P**R
Perfect folksy tone and easy bending
Love the tone and easy nending for more bluesy riffs! I will be buying these regularly now.
C**W
High E String Broke Immediately
See title. Strings seem fine otherwise, but I’ve never had this happen before with any other brand.
M**S
Broke while stringing
Do not buy. Garbage strings. Broke the high E upon restringing a Martin BACKPACKER, without getting near to pitch. A Backpacker has a sort scale, and lower tension when tuned to pitch. These are getting returned faster than the Orient Express. Again. DO NOT BUY.
P**5
Confortable pour les doigts Facilité de pose Bonne tenue de l'accordage Prix modéré corde pour débutants
P**S
Rotosound JK9: una grande sonorità per la mia Fender Acustica.
M**K
There don't seem to be too many choices for 9-gauge acoustic strings... These were the best price for a 'branded' set of 9s on the day. I put them on a guitar for a friend. They play OK. They sound OK. She seems to like them. Would buy again.
W**N
The worry about going to a plain third string from a wound one was my concern with the intonation in these Rotosound strings. My Yamaha LS6 (new) was setup professionally with 12 to 53 D'Addario Phosphor Bronze and the intonation all round was pretty much as it should be. The 12/53's have a 24 gauge wound third string. The Rotosound JK9 have an 18 gauge plain string. On fitting the Rotosound set I was concerned that the action may lower a bit due to there being less pull overall than the D'Addario's but after 24 hrs there doesn't seem to be any noticeable issue with that. Checking the intonation with an electronic tuner shows the 12th, 9thand 7th frets to be spot on. Playing a variety of music with the strings all tuned to pitch with the tuner was quite good overall. Normal practice of retuning slightly by ear to sweeten certain keys had about the same result as using a wound third i.e. it was down to my personal preferences. What I like about these JK9's is that they are really easy to play on the left hand, they have a very good overall sound, they stay in tune well, they break in fast and for electric guitar players they make it easy to swap between guitars. The harmonics really jump out of them too. They are also half the price of the competition and are British made.
A**D
Bequem und leicht und klingt sehr schön
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