- Custom Light String Gauge: .011, .015, .023w, .032w, .042w, .052w
- The Martin SP Studio/Performance Series strings are ideal live, in the studio, or wherever maximum string life is desired. The creation of these new high performance strings is a result of research done in cooperation with specialty steel producers.
- Due to the development of an industry leading ultra-high quality steel core, Martin SP strings resist breakage better than average strings. In addition, both the core wires and the plain strings are plated with a smooth, acoustic bronze finish.
- This alloy is comprised of 92% copper, 8% tin and traces of lead, iron, zinc and phosphor. These strings produce a bright but slightly warmer sound than the 80/20. The phosphor in the alloy helps them to retain their new sound for greater consistency.
- Ball End; Tension: 151.7
A classic name in acoustic guitar strings!Martin designs their strings like they design their guitars - with maximum performance, exacting tone, and playability in mind. They know that musicians demand strings that will perform on stage or in the studio or wherever your music takes you. The Phosphor Bronze winding is ideally suited for making guitar strings that have crisp, lush basses and clear, bright trebles. Martin strings will take you wherever your music goes.Features:Phosphor Bronze acoustic guitar stringsCrisp, lush toneCustom Light: .011 .015 .023w .032w .042w .052w3 packPart Number: MSP4050