Martin M550 13-56

Martin M550 13-56

The Martin M550 Phosphor Bronze Acoustic Guitar Strings Set Medium. These strings have excellent sound and longevity whilst delivering deep, rich bass tones and crisp, ringing trebles.
The Martin M550 92/8 Phosphor Bronze Acoustic Guitar Strings produce warmth and consistent brilliance. They are made from 92/8 composition to give brilliance, clarity, and longevity of sound. The Phosphor Bronze winding alloy is ideally suited for making strings that have deep, rich basses and clear, bright ringing trebles.