Martin Phosphor Bronze Strings are excellent for daily use. Deep, rich bass tones and crisp, ringing trebles. Phosphor Bronze has a slightly warmer sound than bronze.
Martin 92/8 Phosphor Bronze is an alloy comprised of 92% copper and 8% tin with traces of lead, iron, zinc and phosphor. These strings produce a bright but slightly warmer sound than the 80/20 bronze. The phosphor in the alloy helps them retain their new sound for greater consistency.
Martin 92/8 Phosphor Bronze is an alloy comprised of 92% copper and 8% tin with traces of lead, iron, zinc and phosphor. These strings produce a bright but slightly warmer sound than the 80/20 bronze. The phosphor in the alloy helps them retain their new sound for greater consistency.
| Brand | C.F. Martin |
|---|---|
| Part No. | M550 |
| Condition | New |
| Instrument | Acoustic |
| Composition | Phosphor Bronze |
| Association | 6-String |
| Features | Ball-End, Roundwound |
| Treatment | Uncoated |
| Signature Model | No |




