Ernie Ball Earthwood P02006 Extra Light 80/20 Bronze Strings
- 80/20 bronze wrap: 80% copper, 20% zinc
- Hex-shaped, brass-plated steel core
- Bright, balanced sound with pleasing overtones
- Extra Light 10-50 gauge
- 0.03 kg set weight
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A bright, balanced bronze string set in an extra light gauge for players who want easy fretting. The listing contradicts itself on whether the strings are coated.
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ASIN: B0002ZO3ROModel: Earthwood 80/20 BronzeCategory: Acoustic Guitar Strings
Sizes Available
Styles Available
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Overview
Bronze wire wrapped around a hex-shaped, brass-plated steel core makes up each Earthwood string. The wrap is an alloy of copper and zinc, built to give acoustic guitars a bright, balanced sound.
Light tension and a bright voice with pleasing overtones are the reason to choose this set. The coating entry is the sore spot, since one field says coated and another says uncoated. The set targets acoustic guitars only.
Who it's for
Acoustic guitarists who like light tension and a ringing top end, including players on smaller-bodied guitars. Electric or classical players need a different string type, and anyone who wants a firm coating answer should confirm it first.
Pros and cons
- Bronze wrap alloy
- Hex-shaped steel core
- Bright, balanced tone
- Extra light gauge
- Coating entries contradict each other
- Bright tone may not suit warm-voiced guitars
Performance notes
A hex-shaped core grips the wrap wire, which holds the winding in place and shapes how the string vibrates. The bronze alloy gives the bright, balanced sound with overtones. Extra light gauges lower tension, so fretting is easier but volume at the top end depends on the guitar.
Where it stands among acoustic guitar strings
- #6 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 | Ernie Ball |
|---|---|
| Model | Earthwood 80/20 Bronze |
| Dimensions & fit | |
| Item weight | 0.03 kg |
| Construction & materials | |
| String Material Type | 80/20 bronze |
| Body Material Type | High-carbon steel |
| Coating Description | Listed as coated and as uncoated |
| Core | Hex-shaped, brass-plated steel |
| Warranty & support | |
| Warranty Description | Limited to manufacturing defects |
| Other details | |
| String Gauge | Extra Light (10-50) |
| Instrument | Acoustic guitar |
| Gauges | Six gauges, 10 to 50 across the set |
Frequently asked questions
What gauges are in the Earthwood Extra Light set?
The set is Extra Light, 10-50, and the description lists six individual gauges across that range.
Are the Earthwood 80/20 strings coated?
The listing disagrees with itself: one entry says coated and the finish type says uncoated.
Can I use these on an electric guitar?
No. The listing names acoustic guitar as the recommended use.