7 Best Strings for 12 String Guitars Expert Reviewed 2025

There’s something truly magical about the shimmering, full sound of a 12-string guitar. Whether you’re strumming big open chords, picking intricate arpeggios, or adding a rich layer to a band’s sound, a 12-string brings a unique character that six-string guitars just can’t quite replicate. But as any 12-string player knows, getting that signature tone just right, and making it feel good to play, often comes down to one crucial component: the strings. I’ve spent countless hours, and probably a small fortune, experimenting with different sets over the years, trying to find that sweet spot between tone, playability, and longevity for my various 12-string guitars. From bright acoustic sparkle to gritty electric punch, the best strings for 12 string guitars can completely transform your instrument. In this guide, I’ll walk you through seven top contenders, sharing my insights and what makes each set stand out, so you can make an informed choice for your own cherished 12-string. We’ll cover everything from classic acoustic phosphor bronze sets to unique silk and steel options, and even some great picks for electric 12-string players.

IMAGE	PRODUCT NAME	AMAZON LINK
	Ernie Ball Earthwood 12-String Light Phosphor Bronze…	View on Amazon
	D’Addario Acoustic Guitar Strings, Phosphor Bronze, EJ38,…	View on Amazon
	Ernie Ball Earthwood 12-String Medium 80/20 Bronze Acoustic…	View on Amazon
	Elixir Strings, Acoustic Guitar Strings, 80/20 Bronze with…	View on Amazon
	Ernie Ball Earthwood Silk and Steel 12-String Soft Acoustic…	View on Amazon
	Ernie Ball Not Even Slinky Nickel Wound Electric Guitar…	View on Amazon
	Ernie Ball 12-String Slinky Nickel Wound Electric Guitar…	View on Amazon

Ernie Ball Earthwood 12-String Light Phosphor Bronze

These Ernie Ball Earthwood Light Phosphor Bronze strings are a go-to for many acoustic 12-string players, and it’s easy to see why. When I first tried them, I was immediately struck by their warm, rich tone, which still had plenty of clarity and projection. The phosphor bronze winding combined with the light gauge makes them comfortable under the fingers without sacrificing that big, full sound a 12-string is known for. They’re a fantastic all-rounder for everything from folk to rock, allowing your guitar’s natural voice to shine through with a pleasant, balanced resonance. Plus, Ernie Ball’s Element Shield Packaging really helps keep them fresh until you’re ready to string up.

• Warm, rich tone with excellent projection and clarity
• 12-String Light gauge: 9-9, 12-12, 20w-9, 26-12, 36-20p, 46-26
• Phosphor bronze wound on a hex-shaped, high-carbon steel core wire
• Element Shield Packaging prolongs string life and keeps strings fresh
• Made in California, USA with the freshest and finest materials

Pros:
– Delivers a classic, well-rounded acoustic 12-string tone
– Light gauge makes them easier to play, especially for longer sessions
– Good string life thanks to protective packaging
– Versatile for various musical styles

Cons:
– Might not have the absolute brightest high-end for players seeking extreme sparkle
– Some find the light gauge slightly less resonant than medium sets

Best for: Acoustic 12-string players who want a balanced, warm tone and easier playability, suitable for strumming and fingerstyle across genres.

User feedback summary: Players consistently praise these strings for their beautiful tone and comfortable feel. Many appreciate the light gauge for making a 12-string less taxing on the fingers, and note their reliability.

D’Addario Acoustic Guitar Strings, Phosphor Bronze, EJ38

D’Addario’s EJ38 Phosphor Bronze strings are practically legendary among acoustic guitarists, and for 12-string players, they offer a similar reliable experience. These strings provide that tried-and-true D’Addario acoustic tone – a wonderful balance of warmth and brightness that truly sings. What I really appreciate about these is their consistency; every set feels and sounds just like the last. D’Addario pioneered phosphor bronze strings in the 70s, and that heritage shines through in their quality. The corrosion-resistant precision winding means they hold their tone well, even after a good few hours of playing.

• CORROSION-RESISTANT, PRECISION WOUND: Phosphor bronze wrap wire over a hexagonal high-carbon steel core.
• WARM, BALANCED TONE: Provides tried-and-true D’Addario acoustic tone, suitable for all musical genres.
• MOST POPULAR ACOUSTIC GUITAR STRING: Phosphor Bronze strings were originally pioneered by D’Addario.
• EARN REWARD POINTS: Comes with a code for Players Circle points.
• MADE IN THE USA: Drawn to exacting specifications at their New York production facility.

Pros:
– Excellent balance of warmth and brightness for a versatile tone
– Known for their consistency and reliability
– Good corrosion resistance helps maintain tone longer
– A widely trusted and popular choice

Cons:
– May not offer the unique character some players seek
– Not a coated string, so longevity might be shorter than some alternatives

Best for: Acoustic 12-string players looking for a dependable, classic phosphor bronze tone with great balance and consistency.

User feedback summary: Users often highlight the EJ38s for their clear, full sound and excellent intonation. They are frequently described as a “workhorse” string that consistently delivers quality acoustic tone.

Ernie Ball Earthwood 12-String Medium 80/20 Bronze Acoustic

If you’re after a brighter, more assertive acoustic tone from your 12-string, the Ernie Ball Earthwood Medium 80/20 Bronze set is a fantastic option. When I put these on, I noticed an immediate sparkle and punch that really cut through. The 80/20 bronze alloy (80% copper, 20% zinc) naturally gives them a crisper sound compared to phosphor bronze. The medium gauge definitely adds to the excellent projection and clarity, making them great for live performances where you need your 12-string to really sing out. While medium strings can be a bit more challenging to fret, the payoff in volume and definition is often worth it for players with stronger fingers.

• Bright, balanced tone with excellent projection and clarity
• 12-String Medium gauge: 11-11, 15-15, 24w-10, 30-14, 42-22w, 52-28
• Wound Strings are 80% copper, 20% zinc wire wrapped around high-carbon steel core wire
• Element Shield Packaging prolongs string life and keeps strings fresh
• Made in California, USA with the freshest and finest materials

Pros:
– Delivers a vibrant, bright, and cutting acoustic tone
– Medium gauge offers greater volume and sustain
– Good choice for players who want their 12-string to stand out
– Protective packaging helps maintain freshness

Cons:
– Medium gauge can be harder on the fingers, especially for beginners
– Might be too bright for those preferring a warmer, mellower sound

Best for: Acoustic 12-string players seeking a bright, articulate, and highly projecting tone, especially for live performance or genres like bluegrass and country.

User feedback summary: Many players love the lively and vibrant sound these strings produce, noting how they make their 12-string really “pop.” Some mention the increased tension but feel the tonal benefits outweigh it.

Elixir Strings, Acoustic Guitar Strings, 80/20 Bronze with NANOWEB Technology

Elixir strings are a game-changer for many, and their 80/20 Bronze with NANOWEB Technology for 12-string guitars is no exception. If you hate frequent string changes, these are definitely worth considering. From the moment I installed them, I noticed their bright, focused tone – classic 80/20 bronze, but with the added benefit of their proprietary NANOWEB Technology which significantly extends string life. They feel incredibly smooth under the fingers, reducing string noise and making slides a breeze. It’s truly amazing how long they keep that “fresh out of the box” sound, resisting sweat, corrosion, and humidity like no other.

• LONGEST-LASTING TONE: 80/20 bronze wrap wire and proprietary NANOWEB Technology deliver a bright, focused tone for life.
• LEADING PLAYERS: Trusted by millions worldwide for their consistently brilliant tone.
• STABLE & RESISTANT: Advanced technology protects the entire string from sweat, corrosion, humidity, and rust.
• MANUFACTURED IN THE USA: Lab- and field-tested, engineered for less frequent string changes.
• CONTENTS: 1 x Elixir Strings, Acoustic Guitar Strings, 80/20 Bronze with NANOWEB Technology, Longest-Lasting Bright and Focused Tone For Life with Comfortable Feel, 12 String Set, Light 10-47

Pros:
– Unmatched string longevity, saving time and money on changes
– Smooth, comfortable feel reduces finger fatigue and string squeak
– Consistent, bright, and focused 80/20 bronze tone
– Excellent resistance to corrosion and environmental factors

Cons:
– Higher initial cost compared to uncoated strings
– Some players prefer the slightly different feel of uncoated strings

Best for: Acoustic 12-string players who prioritize maximum string life, consistent tone, and a smooth playing feel, especially those who play frequently or in humid environments.

User feedback summary: Users universally praise Elixir for their incredible longevity and consistent tone. Many remark that while the initial cost is higher, the extended lifespan makes them more economical in the long run.

Ernie Ball Earthwood Silk and Steel 12-String Soft Acoustic

Here’s something a little different! The Ernie Ball Earthwood Silk and Steel 12-String strings are a fantastic choice if you’re looking to soften both the tone and the feel of your acoustic 12-string. When I put these on, the immediate difference in playability was noticeable – they’re incredibly comfortable. The secret is the delicate layer of silk wrap nestled between the steel core and the 80/20 bronze outer winding. This unique construction results in a pleasing warm, mellowed tone that’s less bright than traditional bronze strings, making them perfect for specific musical applications or players who prefer a gentler sound.

• Earthwood Silk and Steel acoustic guitar strings soften tone and touch for a warm sound and comfortable feel.
• Discreetly nestled between the tin-plated, high-carbon steel core and the shiny gold wrappings of 80/20 bronze, lies a delicate layer of silk wrap.
• The brightness of 80/20 bronze wrap wire is coupled with a soft subtle silk wrap, resulting in a pleasing warm, mellowed tone.
• Gauges: 9 9, 12 12, 20w 9, 26 12, 36 20p, 46 26
• Made in California, USA with the freshest and finest materials

Pros:
– Extremely comfortable and easy to play, reducing finger fatigue
– Produces a unique warm, mellow, and subtle tone
– Great for players who find traditional acoustic strings too bright or harsh
– Excellent for recording where a softer attack is desired

Cons:
– Not suitable if you need a bright, cutting, or highly projecting tone
– Mellow tone might not appeal to all players or genres

Best for: Acoustic 12-string players seeking a softer, warmer, and more mellow tone with exceptional playability and comfort, ideal for fingerstyle, folk, or intimate recordings.

User feedback summary: Players consistently rave about the comfortable feel and unique, softened tone of these strings. Many describe them as “easy on the fingers” and perfect for achieving a vintage or laid-back sound.

Ernie Ball Not Even Slinky Nickel Wound Electric Guitar Strings

Alright, now for the electric 12-string players! If you’ve got an electric 12-string and you’re looking to detune, the Ernie Ball Not Even Slinky set is a serious contender. While these are technically a 6-string set, their heavy 12-56 gauge makes them perfect for creating custom 12-string sets for lower tunings. I’ve used these to achieve some really thick, crunchy tones on my electric 12-string when experimenting with drop tunings. They deliver that classic bright, balanced Slinky tone that Ernie Ball is famous for, and their durability is excellent. You’d typically buy two sets of these to string a 12-string, using the lower gauge strings for the octave pairs.

• Ernie Ball Slinkys are played by legends around the world
• Not Even Slinky’s 12-56 gauge is optimal for detuning
• Element Shield Packaging prolongs string life and keeps strings fresh
• Bright, balanced tone
• Made in California, USA with the finest and freshest materials
• Ernie Ball strings are made from the finest materials so you get quality and consistency in every set

Pros:
– Excellent for custom 12-string electric sets designed for lower or detuned tunings
– Delivers Ernie Ball’s signature bright and balanced electric tone
– High quality and consistency
– Good durability thanks to protective packaging

Cons:
– Requires buying two sets to fully string a 12-string electric
– Not a dedicated 12-string set, so some experimentation with gauges might be needed
– Too heavy for standard tuning on many electric 12-strings

Best for: Electric 12-string guitarists who want to experiment with detuned or lower tunings and build custom string sets for a thick, heavy sound.

User feedback summary: Users who craft custom sets for their electric 12-strings praise the Not Even Slinky for its ability to handle low tunings with great tension and clear tone, often noting the solid feel.

Ernie Ball 12-String Slinky Nickel Wound Electric Guitar Strings

For electric 12-string players who want a dedicated set with that iconic Slinky feel and tone, the Ernie Ball 12-String Slinky Nickel Wound strings are an excellent choice. These are precision manufactured to give you consistency, optimum performance, and long life right out of the pack. They deliver a bright and well-balanced tone that’s perfect for everything from jangly rock to crisp arpeggios. The signature Slinky feel means they’re comfortable and responsive, making it a joy to play your electric 12-string. If you’re not looking to detune heavily and just want a great, reliable electric 12-string sound, these are hard to beat.

• Precision manufactured to the highest standards for consistency, optimum performance, and long life
• Made from nickel-plated steel wire wrapped around a hex-shaped steel core wire. Plain strings are specially tempered tin-plated high-carbon steel.
• Results in a bright and well-balanced tone
• Signature Slinky feel
• Element Shield Packaging prolongs string life and keeps strings fresh
• Made in California, USA with the finest and freshest materials

Pros:
– Dedicated 12-string electric set for straightforward installation
– Delivers a classic bright, balanced, and articulate electric tone
– Signature Slinky feel offers comfortable playability
– Excellent consistency and durability

Cons:
– May not be ideal for extreme detuning (consider the Not Even Slinky for that)
– Nickel-wound tone might not be preferred by players seeking a purely vintage sound

Best for: Electric 12-string guitarists seeking a standard, reliable, and bright-sounding set for a wide range of musical styles, with the comfortable Slinky feel.

User feedback summary: Players appreciate these strings for their lively tone and the familiar Slinky playability. They are often cited as a great standard choice for anyone with an electric 12-string looking for clarity and punch.

Helpful Comparison Insights

When you’re looking for the best strings for 12 string guitars, a lot comes down to your instrument, your playing style, and the tone you’re chasing. Let’s break down some key differences.

Acoustic vs. Electric: It’s important to differentiate. The Ernie Ball Earthwood and D’Addario Phosphor Bronze sets, along with Elixir’s 80/20 Bronze and Ernie Ball Silk & Steel, are all for acoustic 12-string guitars. They’re designed to vibrate a soundboard for acoustic projection. The Ernie Ball Not Even Slinky and 12-String Slinky are for electric 12-string guitars, designed to work with magnetic pickups for amplified sound. Don’t mix them up!

Tone Profiles: Warm vs. Bright: If you prefer a warm, rich, and balanced acoustic tone, the Ernie Ball Earthwood Light Phosphor Bronze or D’Addario EJ38 Phosphor Bronze are excellent choices. Phosphor bronze generally offers a slightly mellower sound with good sustain. For a brighter, more articulate, and cutting acoustic tone, the Ernie Ball Earthwood Medium 80/20 Bronze or Elixir 80/20 Bronze will deliver more sparkle. 80/20 bronze is known for its clarity and projection.

Playability & Comfort: The Ernie Ball Earthwood Light Phosphor Bronze and the Elixir 80/20 Bronze Light offer easier playability due to their lighter gauges. However, for ultimate comfort and a significantly softer touch, the Ernie Ball Earthwood Silk and Steel strings are in a league of their own. They dramatically reduce string tension and finger fatigue. The medium gauge of the Ernie Ball Earthwood Medium 80/20 Bronze will feel stiffer but offers more volume. For electrics, both Ernie Ball Slinky options offer that familiar, comfortable Slinky feel, with the Not Even Slinky being heavier for detuning.

Longevity & Value: Elixir strings reign supreme for string life thanks to their NANOWEB coating, making them a wise investment if you hate changing strings often, despite their higher initial cost. Uncoated strings like the D’Addario and Ernie Ball Earthwood lines are generally more affordable upfront but will need more frequent changes, especially if you have acidic sweat. The Element Shield Packaging on Ernie Ball strings helps ensure they’re fresh when you open them, which is a nice bonus.

Specialty & Customization: The Ernie Ball Earthwood Silk and Steel offers a unique tonal color and feel that’s perfect for specific musical moods. For electric players looking to go beyond standard tunings, the Ernie Ball Not Even Slinky provides the flexibility to craft custom heavy-gauge 12-string sets for detuning, though it requires buying two sets.

Final Verdict

Choosing the best strings for 12 string guitars really boils down to your individual needs and your guitar’s characteristics. There’s no single “best” set, but rather a perfect match for you.

If you’re an acoustic player seeking a classic, balanced, and reliable tone, you can’t go wrong with the D’Addario EJ38 Phosphor Bronze. They’re a consistent workhorse. For players prioritizing comfort and a wonderfully mellow, warm sound, the Ernie Ball Earthwood Silk and Steel strings are an absolute must-try. They’ll transform your playing experience. If maximum string life and consistent, bright tone are your main goals, then the Elixir 80/20 Bronze with NANOWEB Technology is your champion, easily outlasting the competition. For those who want their acoustic 12-string to really sing with bright, powerful projection, the Ernie Ball Earthwood Medium 80/20 Bronze will deliver.

For electric 12-string players, the Ernie Ball 12-String Slinky Nickel Wound offers a fantastic, dedicated set with that signature bright Slinky tone and feel. However, if you’re into heavy detuning or crafting custom, beefier sets, the Ernie Ball Not Even Slinky provides the heavy gauge you need to explore those sonic territories.

Ultimately, don’t be afraid to experiment! Your 12-string deserves to sound its best, and finding the right strings is a huge part of that journey.

Comprehensive FAQ Section

Q1: What are the best strings for 12 string guitars for beginners?
A1: For beginners, Ernie Ball Earthwood 12-String Light Phosphor Bronze or Ernie Ball Earthwood Silk and Steel 12-String Soft Acoustic are excellent choices. The light gauge of the Phosphor Bronze set is easier on the fingers than medium gauges, while the Silk and Steel set offers exceptional comfort and a softer feel, making the learning process much more enjoyable due to reduced finger fatigue.

Q2: How often should I change my 12 string guitar strings?
A2: This depends on how much you play and your body chemistry. As a general rule, if you play daily, changing your 12 string guitar strings every 2-4 weeks is a good idea. If you play occasionally, every 1-3 months might suffice. However, if your strings sound dull, feel rough, or show visible corrosion, it’s definitely time for a change, regardless of how long they’ve been on. Coated strings, like Elixirs, can significantly extend this period.

Q3: Are electric guitar strings suitable for acoustic 12-string guitars?
A3: No, electric guitar strings are generally not suitable for acoustic 12-string guitars. Acoustic guitars rely on the magnetic properties of bronze or phosphor bronze strings to vibrate the soundboard and project sound. Electric strings, typically made of nickel-plated steel, are designed to work with magnetic pickups and will sound very weak or thin on an acoustic guitar. Always use strings specifically labeled for acoustic guitars on your acoustic 12-string.

Q4: What’s the difference between phosphor bronze and 80/20 bronze for 12 string acoustic strings?
A4: The main difference lies in their tonal characteristics. Phosphor bronze strings (like D’Addario EJ38) typically offer a warmer, more balanced, and slightly mellower tone with good sustain. They tend to sound a bit “played-in” even when new. 80/20 bronze strings (like Ernie Ball Earthwood 80/20) are brighter, more articulate, and have more projection. They tend to sound very lively and “jangly,” especially when new. Your choice depends on the sound you prefer from your 12 string acoustic strings.

Q5: Do coated strings really last longer, and are they worth the extra cost?
A5: Yes, coated strings, such as Elixir Strings with NANOWEB Technology, absolutely last longer. The ultra-thin coating protects the strings from sweat, dirt, and corrosion, preserving their tone and feel for significantly longer than uncoated strings – often 3 to 5 times longer. While their initial cost is higher, many players find them worth the investment as they reduce the frequency of string changes, saving time and potentially money in the long run, and ensure a consistent “new string” sound for much longer.

Q6: What gauge of strings should I use for my 12 string guitar?
A6: The ideal string gauge for your 12 string guitar depends on several factors:
* Playability: Lighter gauges (e.g., Ernie Ball Light Phosphor Bronze) are easier on the fingers, while medium gauges (e.g., Ernie Ball Medium 80/20 Bronze) require more finger strength.
* Tone: Lighter gauges tend to be brighter, while heavier gauges offer more volume, sustain, and bass response.
* Guitar’s construction: Check your guitar manufacturer’s recommendations. Some older or more lightly built 12-strings may not be able to handle the increased tension of medium or heavy gauge strings without risk of damage.
* Tuning: If you plan to detune (e.g., to D standard), heavier gauges are often preferred to maintain tension.

Q7: How do silk and steel strings affect the sound of a 12-string?
A7: Silk and steel strings, like the Ernie Ball Earthwood Silk and Steel 12-String Soft Acoustic, dramatically affect the sound and feel of a 12-string. The silk wrap beneath the bronze winding dampens some of the harsher overtones, resulting in a softer, mellower, and warmer tone compared to traditional bronze strings. They have less brightness and projection but offer a very sweet, nuanced sound that’s great for fingerstyle, folk, or for players who prefer a less “jangly” sound. They are also incredibly comfortable to play due to their lower tension.