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Ernie Ball Earthwood Medium Light Phosphor Bronze Acoustic Guitar Strings, 12-54 Gauge (P02146)

  • Based on 33,107 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Nov 4
Order within 8 hours and 40 minutes
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Style: Medium Light (12-54)


Size: Single Pack


Features

  • Warm, rich tone with excellent projection and clarity
  • Medium Light, the most popular gauge, consists of plain steel strings (.012, .016.) and phosphor bronze wound strings (.024, .032, .044, .054)
  • Phosphor bronze wound on a hex-shaped, high-carbon steel core wire
  • Element Shield Packaging prolongs string life and keeps strings as fresh as the day they were made
  • Made in California, USA with the freshest and finest materials

Description

Ernie Ball Earthwood Phosphor Bronze acoustic guitar strings are made from 92% copper, 7.7% tin, 0.5% phosphorus wire wrapped around brass-plated hex-shaped steel core wire. Phosphor Bronze produces a rich tone with excellent clarity. Gauges .012, .016, .024w, .032, .044, .054.

Brand: Ernie Ball


String Gauge: .012


Color: Medium Light (12-54)


Instrument: Acoustic Guitar


String Material Type: Phosphor Bronze


Item Weight: 0.16 ounces


Product Dimensions: 3.85 x 3.93 x 0.47 inches


Item model number: P02146


Is Discontinued By Manufacturer: No


Date First Available: August 7, 2005


Color Name: Medium Light (12-54)


String Gauge: .012


String Material: Phosphor Bronze


Number of Strings: 6


Material Type: Phosphor Bronze


Size: Single Pack


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Nov 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Chime!
Style: Light (11-52) Size: Single Pack
These strings are top notch, especially on inexpensive acoustic guitars . They have a nice bell-like chime which lasts a surprisingly long time with note clarity that doesn’t muddy up on complex chords, plenty of length for extra long scale necks, I have never had one break or slip tuning live, and I find the light gauge to be very smooth playing allowing easy bends and double stops. Great sounding durable strings for a great price. ... show more
Reviewed in the United States on August 13, 2025 by Timbeaux

  • Ernie Ball Strings Rock
Style: Light (11-52) Size: Single Pack
Robust sound that brings out the true essence of my guitar. Always the best from Ernie Ball strings. The light action strings give me so many options in my playing repertoire.
Reviewed in the United States on October 13, 2025 by Elliot

  • Fantastic Quality
Style: 12-String Custom Light (10-48) Size: Single Pack
I don't usually write reviews, but these deserve praise. I have never used this brand of guitar strings before, and this time around they were cheaper than my usual brand. I tell you, these guitar strings set up on my 12 string quite nicely. It took tuning the guitar, then a couple adjustments after stringing for them to hold tune. These strings sound great even though I only heard them while tuning. Normally guitar strings need at least a day to settle but these seem like they are already there. I will still let these settle over the next few days to be safe, but these could be my new favorite brand. Bravo! ... show more
Reviewed in the United States on July 21, 2025 by Sigurd Elden Sigurd Elden

  • warm tone, durability, and easy playability at a great price point.
Style: Medium Light (12-54) Size: Single Pack
The Ernie Ball Earthwood Medium Light Phosphor Bronze Acoustic Guitar Strings are a popular choice for guitarists who are looking for high-quality, durable strings that produce a rich, warm tone. The strings are made from high-quality materials and are designed for maximum performance and reliability. One of the strengths of the Ernie Ball Earthwood Medium Light Phosphor Bronze Acoustic Guitar Strings is their tone. The strings produce a rich and warm tone that is ideal for a wide range of musical genres, from folk to blues to country. The strings also have a balanced sound that is well-suited for both strumming and fingerpicking. Another strength of the Ernie Ball Earthwood Medium Light Phosphor Bronze Acoustic Guitar Strings is their durability. The strings are made from high-quality phosphor bronze that is designed to withstand regular use and last for a long time. The strings also have a well-crafted winding that helps to prevent breakage and improve tuning stability. Additionally, the Ernie Ball Earthwood Medium Light Phosphor Bronze Acoustic Guitar Strings are easy to play, with a comfortable feel and consistent sound. The strings also come in a variety of gauges, allowing guitarists to choose the perfect set for their playing style and preferences. Overall, the Ernie Ball Earthwood Medium Light Phosphor Bronze Acoustic Guitar Strings are a high-quality and reliable choice for guitarists who are looking for strings that produce a warm, rich tone and are built to last. Their durability, playability, and sound quality make them a worthwhile investment for serious musicians. ... show more
Reviewed in the United States on April 25, 2023 by Jacob

  • Bend amazingly, sound awsome.
Style: Medium Light (12-54) Size: Single Pack
Great strings, sound absolutely beautiful. Definitely the best strings I've ever tried. 100% going to buy again
Reviewed in the United States on October 10, 2025 by Logan camerlinck

  • Good
Style: Medium Light (12-54) Size: Single Pack
Very good strings and have a nice sound
Reviewed in the United States on September 29, 2025 by Madison

  • Amazing!
Style: Medium Light (12-54) Size: 3-Pack
Good price and deal!
Reviewed in the United States on October 10, 2025 by Joaquín Norona

  • Sonido cálido
Style: Light (11-52) Size: Single Pack
I bought the Ernie Ball Earthwood Phosphor Bronze Light Gauge (11-52) for my acoustic guitar and couldn't be more satisfied. From the first strum, I felt the difference: the tone is warm, with bright highs and deep lows, perfect for playing. The feel is very smooth, easy on the fingers, and they hold their tune even after several hours of use. They're uncoated, but they've still lasted longer than expected with just a little cleaning after playing. The price is excellent considering the professional sound quality they deliver. I've been testing strings for a few months, and these are definitely among my favorites. I highly recommend them. Score: 5 out of 5. I will definitely buy them again! ... show more
Reviewed in the United States on July 2, 2025 by Jennifer

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