Martin Authentic Acoustic Strings SP Phosphor Bronze
Martin Authentic Acoustic SP strings Phosphor bronze.
The Authentic Acoustic SP acoustic strings have been designed and engineered to deliver superb performance with excellent tuning stability, corrosion resistance and great playability. With their Phosphor Bronze construction these strings deliver a warm sound with a nice top end sparkle.
- Phosphor Bronze
- Great playability
- Excellent tuning stability