Strings

D'Addario EJ16 Phosphor Bronze Acoustic

Name: D'Addario EJ16 Phosphor Bronze Acoustic — Light .012-.053, three sets
Brand: D'Addario
SKU: B000OR2RNM
Rating: 4.7 (38577 reviews)

Light .012-.053, three sets

The default acoustic string, and the one to buy if you are not sure

7.3

Fretline score

4.7 (38,577)

$15 - $30

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The short version

Phosphor bronze is 80/20 with a small amount of phosphorus added, and that one change is why it took over the category: phosphorus slows the oxidation that kills the top end, so the string keeps most of its character for weeks rather than days. The sound is warmer and rounder than 80/20, with a fuller midrange, and it flatters almost any guitar. Same .012-.053 light gauge and same hexagonal core as the EJ11. This is the three-pack, which is how anyone who plays regularly should buy strings.

How we rate it

Scores are Fretline editorial ratings on a 1-10 scale. They are our own assessment and are not supplied or endorsed by Amazon or by any manufacturer.

Brightness: 7.0
Sustain: 7.0
Durability: 6.0
Feel: 7.0
Tuning stability: 8.0
Value: 9.0

7.3/ 10 overall

Specifications

Full specifications for the D'Addario EJ16 Phosphor Bronze Acoustic
What it is
Brand	D'Addario
Model	EJ16 Phosphor Bronze AcousticLight .012-.053, three sets
Category	Strings
Strings in the set	6
Materials
Alloy	Phosphor bronze
Winding	Roundwound
Core	Hexagonal high-carbon steel
Coating	Uncoated
Measurements
Gauges	.012, .016, .024, .032, .042, .053
In the box
Sets included	3

10 verified fields, taken from the manufacturer first and the Amazon listing second. Fields the manufacturer does not publish are omitted rather than estimated.

What it gets right

The best-balanced common acoustic alloy: warm, but still bright enough to cut
Phosphorus slows oxidation, so they hold their tone far longer than 80/20
Three sets in a box works out cheaper and removes the excuse not to change them
The most widely stocked acoustic string in existence, so easy to replace anywhere

Where it gives ground

Still uncoated, so no match for a coated set on longevity
Light gauge is a compromise: heavier gauges drive a big dreadnought harder
Less immediate sparkle than 80/20 when both are brand new

Who it is for

BeginnerIntermediateAdvancedProfessionalAcoustic guitar

What owners report

Patterns drawn from published owner reviews. Summarised, never quoted.

What comes up most

The balance between warmth and clarity is what owners mention most
The three-pack is repeatedly called the sensible way to buy strings
Consistency across sets and across years of buying comes up constantly

Frequent complaints

Some owners report the wound strings going dull before the plain ones
Occasional reports of packaging arriving damaged, rarely the strings themselves

Recognised strengths

An enormous body of owner experience points the same way: they do what they claim

Recognised weaknesses

Nothing here is exceptional; it is the default, not the peak

The verdict

If you own a steel-string acoustic and have no particular opinion, this is the set. It is the most-sold acoustic string in the world for a reason that is not marketing: it is even, consistent, warm without being dull, and it lasts noticeably longer than the 80/20 it replaced. Buying three sets at a time works out cheaper per set and removes the excuse for playing on dead strings. The only reason to go elsewhere is if you want either the extra glassiness of 80/20 or the much longer life of a coated set.

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