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  5. FX Phosphor Bronze

Martin FX Phosphor Bronze Acoustic Guitar Strings

On a clear day, you can hear forever with these strings. Cloudy days too, as it turns out. Okay, every day, because these Martin acoustic guitar strings are constructed with a thin wire core for improved flexibility and sustain. All without sacrificing the durability or playability.

Ah, but how do they sound? In a word, wonderful, with a bright, rich tone. What more could you want?

Have a question about Martin FX Phosphor Bronze Acoustic Guitar Strings? Just call 800-513-8271 to talk with our friendly music, strings, & gear experts. They’re available Monday-Thursday from 9 a.m.-3 p.m. and Friday from 9 a.m.-4 p.m. You also can email us.

And remember: On weekdays, international orders received by 7 a.m. EST and U.S. orders received by 3 p.m. ship the same day!