D'Addario EJ17-3D Phosphor Bronze Medium Strings 3 Pack
- Medium gauge, 13-56
- Phosphor bronze wound strings, plain steel trebles
- Heavier tension for strumming and flatpicking
- Bronze-plated finish
- Corrosion-resistant packaging
- Made in the U.S.A., 1 year limited warranty
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A multi-set pack of medium gauge phosphor bronze strings with heavier tension, aimed at hard strummers. The listing says nothing about coating.
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ASIN: B00XTADXNEModel: EJ17Category: Acoustic Guitar Strings
Overview
Phosphor bronze windings give these D'Addario EJ17 strings their wound voice, with plain steel strings carrying the top end. The set is sold as a pack of three for acoustic guitar.
Heavier tension is the point. The maker says it brings a bolder, more resonant tone and higher resistance for heavy strumming and flatpicking. Packaging is described as corrosion resistant and environmentally friendly.
Who it's for
Acoustic guitarists who play hard and want resistance under the strumming hand. Players with a gentle touch, or those who dislike heavier tension, should choose a lighter gauge.
Pros and cons
- Heavier tension for hard strumming
- Phosphor bronze wound strings
- Three sets per pack
- Made in the U.S.A.
- Heavier tension tires the fretting hand
- Coating status not stated
Performance notes
Higher tension means the strings resist the strumming hand more and drive the top harder, which produces the fuller voice described. The wound strings carry the phosphor bronze, and the two thinnest strings are plain steel. Gauges run from the lightest plain string to the heaviest wound one.
Where it stands among acoustic guitar strings
- #10 most-searched brand and model of the 16 acoustic guitar strings lines we track (by search demand, not sales).
From the specs of the 116 acoustic guitar strings we list; not a test result.
Specifications
| Brand | D'Addario |
|---|---|
| Model | EJ17 |
| Dimensions & fit | |
| Item weight | 0.1 kg |
| Construction & materials | |
| String Material Type | Phosphor bronze |
| Finish Type | Bronze plated |
| Included components | |
| Number of Packs | 3 |
| Warranty & support | |
| Warranty Description | 1 year limited |
| Other details | |
| String Gauge | Medium, 13-56 |
| Gauges | Plain steel .013, .017; phosphor bronze wound .026, .035, .045, .056 |
| Recommended Uses For Product | Acoustic guitar, heavier playing styles |
Frequently asked questions
How many sets are in the D'Addario EJ17-3D pack?
Three. The set name reads 3 sets and the number of packs is three.
Are the D'Addario EJ17 strings for electric guitar?
No. The listing names acoustic guitar as the instrument.
Which EJ17 strings are plain and which are wound?
The description gives plain steel at .013 and .017 and phosphor bronze wound at .026, .035, .045 and .056.