Ernie Ball 2013 Earthwood 80/20 Custom Medium

Ernie Ball Earthwood 80/20 Bronze Custom Medium acoustic strings – clear top end, defined attack and strong projection

When your acoustic guitar needs to cut through cleanly with a bright, ringing tone, Earthwood 80/20 Bronze is a safe choice. 80/20 bronze is known for its crisp top end and defined attack, so your chords stay articulate and single-note playing gets more “ping” and air. The Custom Medium gauge hits the sweet spot: more volume and projection than a light set, but without feeling as stiff as a full medium.

The core is hex-core steel, which gives a firm, stable feel under your fingers and helps the string hold its shape, so intonation feels more consistent over time. The wound strings have the classic bronze-coloured winding, and the plain strings are made from tin-plated high-carbon steel, contributing to a clear, direct response. The set comes in sealed “freshness” packaging designed to keep out moisture and corrosion, so the strings feel fresh when you open the pack.

This set is for players who play acoustic and want a more defined attack and more headroom for harder picking, rhythm playing and live use, without going all-in on extra-stiff medium strings. The gauges correspond to .0115–.056, which is approximately 0.029–1.42 mm (note that strings are normally specified in inches/mm, not in cm). As there is no single definitive official specification sheet, you should check the gauges and any product code directly on the packaging if you need to match a very specific set 100%.

• Type: Akustisk stålstrengsæt (6-strenget)
• Materiale: 80/20 bronze (wound) + tin-belagt højkulstofstål (plain)
• Dimensioner: Gauges: .0115, .015, .022w, .032, .044, .056 (≈ 0,029–1,42 mm)
• Vægt (kg): 0.05
• Kerne (core): Hex-core stål
• Oprindelsesland: USA