D'ADDARIO EPS515 PROSTEELS STRING SET FOR ELECTRIC GUITAR MEDIUM 11-50
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Information
Information
Manufacturer Information
D'addario And Co
https://www.daddario.com
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D'Addario Europe Ltd
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A modern "metal" character, designed for energy
The ProSteels EPS515 are designed for electric guitarists seeking a bright, tight, and highly responsive tone. Their sonic signature emphasizes clear brightness and excellent definition, helping chords remain distinct under distortion and highlighting natural harmonics.
Medium gauge 11-50: balance between control, punch, and sustain
With a 11-50 gauge, this set offers more resistance under the fingers than a 10-46, often resulting in better attack control, a more "solid" feel in rhythm playing, and more pronounced sustain. It's a relevant choice for standard or slightly dropped tunings, and for those who want a denser sound without moving to very heavy gauges.
Technical specifications
| Format | standard |
| Type of cord attachment | Without |
| Category | electric |
| Nbr of strings | 6 |
| Color | Grey |
| Model | D'Addario ProSteels EPS515 |
| Type | ProSteels strings for electric guitar |
| Gauge | Medium 11-50 |
| Tone | very bright, dynamic |
| Alloy | unique magnetic steel alloy |
| Sound result | rich harmonics, more crunch, increased sustain |
| Packaging | eco-friendly and anti-corrosion |
| Durability | extended lifespan (anti-corrosion) |
| Manufacturing | USA |
| Plain Steel gauges | .011,.015,.019 |
| ProSteels Wound gauges | .028,.037,.050 |
Questions frequently asked
What sound do D'Addario ProSteels EPS515 strings produce when overdriven?
Thanks to their magnetic steel alloy, these strings deliver a very bright and dynamic tone. Chords remain clear under overdrive, while natural harmonics are highlighted.
Is the 11-50 gauge suitable for standard tuning?
The medium 11-50 gauge is suitable for standard tuning and slightly detuned tunings.
What are the gauges of the wound strings in the EPS515 set?
The ProSteels wound strings come in .028, .037, and .050. The set is designed for a 6-string electric guitar. Its overall 11-50 gauge offers more resistance than a 10-46 set.
Do the ProSteels 11-50 strings offer more sustain?
This model is promoted as having increased sustain and more crunch. The 11-50 gauge tension also provides a firmer feel when playing rhythm.
Are the EPS515 strings corrosion resistant?
An eco-friendly, anti-corrosion packaging is provided for this set. The lifespan is reported to be extended thanks to this protective coating.



