US
Martin

Martin MSP4100 SP Phosphor Bronze Light Acoustic Strings

  • String Gauge: Light
  • String Material Type: Phosphor Bronze
  • Body Material Type: Phosphor Bronze
  • Material Type: Phosphor Bronze

Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.

ASIN: B0002D0CA8Category: Acoustic Guitar Strings

Overview

Martin SP Phosphor Bronze - a bronze acoustic guitar string.

Specifications

BrandMartin
Dimensions & fit
Item Weight0.1 pounds
Construction & materials
String Material TypePhosphor Bronze
Body Material TypePhosphor Bronze
Material TypePhosphor Bronze
Coating DescriptionBronze
ColorBronze
Included components
Unit Count1
Included Components6 Strings (Light Gauge: .012, .016, .025, .032, .042, .054)
Warranty & support
Warranty DescriptionFree from defect.
Other details
String GaugeLight
InstrumentAcoustic Guitar
Number of Items1
Set NameSingle Pack
Recommended Uses For ProductMaking music with acoustic guitars
Item Type NameAcoustic Guitar Bridge Pins