US
Ernie Ball

Ernie Ball Earthwood 80/20 Bronze Medium Strings 12 Sets

  • 12 sets in a bulk pack
  • Medium gauge, 13-56
  • 80/20 bronze: 80% copper, 20% zinc wrap
  • Hex-shaped, tin-plated steel core
  • Element Shield packaging to prolong string life
  • Made in California, USA

Updated 23 days ago · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A bulk twelve-set pack of crisp, ringing bronze strings in a medium gauge for shops, schools and busy players. It is a stack of sets, not a single set.

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ASIN: B003NTAVHWModel: Earthwood 80/20 BronzeCategory: Acoustic Guitar Strings

Overview

A guitar shop, school music room or touring band with many acoustics is the natural home for this twelve-set bulk pack. Each set winds bronze alloy over a hex-shaped, tin-plated steel core, with tempered tin-plated steel plain strings.

Crisp, ringing sound with pleasing overtones and balanced projection are the reason to choose the alloy, and bulk packing covers many restrings in one order. Element Shield packaging is claimed to preserve freshness. The listing says coated without detail.

Who it's for

Repair benches, music classrooms and touring musicians who go through many sets. Anyone with one guitar will find the quantity excessive.

Pros and cons

Pros
  • Twelve sets per pack
  • Bright, ringing tone
  • Hex-shaped steel core
  • Element Shield packaging
Cons
  • Quantity too large for one guitar
  • Coating status described loosely

Performance notes

The hex-shaped core grips the bronze wrap, which holds the winding in place and shapes the ringing tone. The alloy supplies balanced projection with crisp highs. Sealed packaging slows corrosion before the set is opened.

Specifications

BrandErnie Ball
ModelEarthwood 80/20 Bronze
Dimensions & fit
Item weight14.4 ounces
Construction & materials
String Material TypeBronze (80% copper, 20% zinc)
Included components
Number of Packs12
PackagingElement Shield
Other details
String GaugeMedium 13-56
Sound ProfileCrisp, ringing sound with pleasing overtones
CoreHex-shaped, tin-plated steel
Country of originCalifornia, USA

Frequently asked questions

Is the Earthwood 12-set listing a single set?

No. It is a bulk pack of 12 sets, per the title and set name.

What gauge are these Earthwood strings?

Medium, 13-56, per the title.

What is Element Shield packaging?

The description says it prolongs string life and preserves freshness.