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13-56 Medium, Phosphor Bronze Acoustic Guitar Strings
13-56 Medium, Phosphor Bronze Acoustic Guitar Strings
13-56 Medium, Phosphor Bronze Acoustic Guitar Strings
13-56 Medium, Phosphor Bronze Acoustic Guitar Strings
Bright Mellow

13-56

Medium Acoustic Guitar Strings EJ17

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. 13-56 Medium gauge strings provides maximum volume and projection, with more tension and resistance.
 
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13-56

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. 13-56 Medium gauge strings provides maximum volume and projection, with more tension and resistance.
String Tension Chart
Item # Note Diameter Tension
PL013 E 0.013 in 27.42 lbs
PL017 B 0.017 26.31
PB026 G 0.026 35.15
PB035 D 0.035 35.87
PB045 A 0.045 32.77
PB056 E 0.056 27.75

Product Features

  • Coating: Uncoated
  • Number Of Strings: 6
  • Set Type: Sets, Multipacks
  • Wrap Material: Phosphor Bronze
  • 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.

How do I restring my guitar?

Click here to learn how to restring an acoustic guitar.

How do I restring my guitar?

Click here to learn how to tune a guitar.

Curious what strings are best for you? Find your perfect set with String Finder

 

How can I extend the life of my strings?

There are many factors that can affect the lifespan of your strings. Here are some tips to help extend the life of your strings:

1. Wipe down your strings after each use.

2. Try D'Addario X-Series strings! Our two X Series options each use a distinct method to extend lifespan, while preserving the tone and feel of uncoated strings.

3. Try these maintenance and care products to prolong string life and performance. 

Back to my Product information

THE ORIGINAL STRING

Pioneered in 1974 and still revered today, Phosphor Bronze has become synonymous with warm, well-balanced acoustic tone. D'Addario Phosphor Bronze strings are precision wound with corrosion-resistant phosphor bronze onto a carefully drawn, hexagonally shaped, high carbon steel core. The result is long-lasting, bright sounding tone with excellent intonation.

THE ORIGINAL STRING

Pioneered in 1974 and still revered today, Phosphor Bronze has become synonymous with warm, well-balanced acoustic tone. D'Addario Phosphor Bronze strings are precision wound with corrosion-resistant phosphor bronze onto a carefully drawn, hexagonally shaped, high carbon steel core. The result is long-lasting, bright sounding tone with excellent intonation.

Chris Stapleton

PHOSPHOR BRONZE 13-56

D’Addario strings are the only strings I play, and they are the only strings I will ever play.
Chris Stapleton
Bryan Sutton

PHOSPHOR BRONZE 13-56

"Bluegrass is about standards and consistency. Phosphor Bronze strings help make this possible. D'Addario is the only brand of strings I'll use."
Bryan Sutton
Jackson Browne

PHOSPHOR BRONZE 12-53

"D'Addario has been my string choice for over 30 years because they sound the best. D'Addario is always working to give guitar players a huge variety of choices in gauges and materials."
Jackson Browne
Chris Stapleton

PHOSPHOR BRONZE 13-56

D’Addario strings are the only strings I play, and they are the only strings I will ever play.
Chris Stapleton
Bryan Sutton

PHOSPHOR BRONZE 13-56

"Bluegrass is about standards and consistency. Phosphor Bronze strings help make this possible. D'Addario is the only brand of strings I'll use."
Bryan Sutton
Jackson Browne

PHOSPHOR BRONZE 12-53

"D'Addario has been my string choice for over 30 years because they sound the best. D'Addario is always working to give guitar players a huge variety of choices in gauges and materials."
Jackson Browne

WOUND TO PERFECTION 700,000 TIMES A DAY.

String Winding
String Winding tech highlight

STRING WINDING TECHNOLOGY

String winding equipment is designed and built by D'Addario's engineering team, guaranteeing a production range of 500,000 to 700,000 strings per day. Digitally-controlled string winding machines ensure productivity, accuracy, and consistency.

 

SIX SIDES OF STABILITY.

Hex Core
Hex Core

HEX CORE CONSTRUCTION

Precision drawn hexagonal core was pioneered by D'Addario. This innovation allows the wrap wire to grip the core for superior dimensional stability, enhanced durability, and precise intonation.

WOUND TO PERFECTION 700,000 TIMES A DAY.

String Winding
String Winding tech highlight

STRING WINDING TECHNOLOGY

String winding equipment is designed and built by D'Addario's engineering team, guaranteeing a production range of 500,000 to 700,000 strings per day. Digitally-controlled string winding machines ensure productivity, accuracy, and consistency.

 

SIX SIDES OF STABILITY.

Hex Core
Hex Core

HEX CORE CONSTRUCTION

Precision drawn hexagonal core was pioneered by D'Addario. This innovation allows the wrap wire to grip the core for superior dimensional stability, enhanced durability, and precise intonation.

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