
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
For Your Every Summer RSVP, with Code: SUMMER15
Description
D'Addario EJ37 EJ Phosphor Bronze 12-String Acoustic Guitar Strings Med Top/Heavy Bottom 12-54D'Addario was the first to use Phosphor Bronze in acoustic guitar strings back in 1974. Today, Phosphor Bronze is played throughout the world and considered to be the standard in acoustic strings, thanks to its beautiful sonic balance and tonal warmth. Our pioneering Phosphor Bronze acoustic guitar strings are precision wound with phosphor bronze wrap wire over a high carbon steel core, providing tonal versatility suitable for all acoustic styles and
D'Addario was the first to use Phosphor Bronze in acoustic guitar strings back in 1974. Today, Phosphor Bronze is played throughout the world and considered to be the standard in acoustic strings, thanks to its beautiful sonic balance and tonal warmth. Our pioneering Phosphor Bronze acoustic guitar strings are precision wound with phosphor bronze wrap wire over a high-carbon steel core, providing tonal versatility suitable for all acoustic styles and musical genres. Ideal for aggressive fingerstyle playing, this 12-54 Medium Top/Heavy Bottom 12-string set features the playability of a medium gauge set, with the enhanced volume and projection of heavy gauge bottom strings.- Coating: Uncoated
- Number Of Strings: 12
- Set Type: Sets
- Wrap Material: Phosphor Bronze
PRODUCT FEATURES
- D’Addario Phosphor Bronze acoustic guitar strings are precision wound with phosphor bronze wrap wire, over a hexagonal high-carbon steel core.
- Phosphor Bronze wrap wire provides tried-and-true D’Addario acoustic tone, with beautiful balance and warmth suitable for all musical genres.
- Now the standard in acoustic guitar strings, Phosphor Bronze strings were originally pioneered by D’Addario in the 1970s.
- D’Addario Phosphor Bronze acoustic guitar strings come with a code on the recyclable VCI bag, which you can register to earn Players Circle points.
- Our Phosphor Bronze strings are made in the USA—drawn to exacting specifications at our New York production facility.
STRING TENSION CHART
| ITEM # | NOTE | DIAMETER | TENSION |
|---|---|---|---|
| PL012 | E | 0.012 in | 10.60 kgs |
| PL012 | E | 0.012 | 10.60 |
| PL016 | B | 0.016 | 10.57 |
| PL016 | B | 0.016 | 10.57 |
| PB025 | G | 0.025 | 14.88 |
| PL010 | G | 0.010 | 10.41 |
| PB032 | D | 0.032 | 13.58 |
| PL015 | D | 0.015 | 13.14 |
| PB042 | A | 0.042 | 13.12 |
| PB022 | A | 0.022 | 14.49 |
| PB054 | E | 0.054 | 11.77 |
| PB030 | E | 0.030 | 15.26 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 779 reviews
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Product Reviews
★★★★★ 4
9/10
Color: Mocha Brown
Better than expected
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 24, 2025
★★★★★ 5
Lots of storage but compact look
Color: Mocha Brown
I was looking for something for my corporate 9-5 and was over a tote bag. This is perfect! It fits so much without it feeling or looking bulky. Love the amount of storage it has and I think it would even be a good travel bag
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Reviewed in the United States on March 13, 2026
★★★★★ 1
Defective
Super cute bag, unfortunately it was less than functional.
The main zipper cannot zip up completely, as it has been sewn incorrectly.
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Reviewed in the United States on November 17, 2025
★★★★★ 5
Leather Backpack
Great backpack for the price. It’s not too bulky and it’s stylish.
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Reviewed in the United States on January 8, 2026
★★★★★ 3
My bag strap pulling out.
Color: Camel, Color: Camel
I got this bag as a gift from July and started using it in the middle of September for work. I love it but the left strap is pulling off. I am very disappointed.
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Reviewed in the United States on September 28, 2025
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