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Ernie Ball

Ernie Ball Aluminum Bronze P02566 Medium Light Acoustic Strings

  • String Gauge: .012
  • String Material Type: Aluminum Bronze
  • Body Material Type: Aluminum Bronze
  • Material Type: Aluminum_bronze

Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

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ASIN: B00JPSXCV2Category: Acoustic Guitar Strings

Styles Available

Medium Light (12-54)Medium (13-56)

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Overview

Ernie Ball Aluminum Bronze - a medium light (12-54) acoustic guitar string.

Specifications

BrandErnie Ball
Dimensions & fit
Item Weight0.08 pounds
Construction & materials
String Material TypeAluminum Bronze
Body Material TypeAluminum Bronze
Material TypeAluminum_bronze
Coating DescriptionUncoated
Finish TypeUncoated
ColorMedium Light (12-54)
Included components
Unit Count1
Included ComponentsGuitar Strings Only
Other details
String Gauge.012
InstrumentAcoustic Guitar
Number of Items1
Set NameMedium Light Aluminum Bronze
Recommended Uses For ProductAcoustic Guitar
Sound ProfileBalanced with pronounced highs and lows
Item Type NameAcoustic Guitar Strings