D'Addario EJ39 Phosphor Bronze 12-String 12-52 Medium Acoustic Guitar Strings

D'Addario Phosphor Bronze Acoustic Guitar strings are acclaimed worldwide for their great, long-lasting tone. Phosphor Bronze was introduced to string making by D'Addario in 1974 and has become synonymous with warm acoustic tone.

Phosphor bronze strings are generally made of 92% copper and 8% tin. The added tin improves the sustain of the strings as well as helps them last longer than bronze or brass strings.

• E - 0.012"
• E - 0.012"
• B - 0.016"
• B - 0.016"
• G - 0.025"
• G - 0.010"
• D - 0.032"
• D - 0.014"
• A - 0.042"
• A - 0.020"
• E - 0.052"
• E - 0.030"