Martin MSP-4600 SP 92/8 Phosphor Bronze Extra Light 12-String

Extra light 12 string set for acoustic guitar from SP series that is designed with a unique composition to provide excellent tone, clarity, and response. The strings are made from steel core with 92/8 phosphor bronze winding and deliver warm tone, ideal live as well as in the studio. This set ensures maximum string life and a clear, rich, and exciting tone. Gauges: .010/.010, .014/.014, .023/.010, .030/.012, .039/.018, .047/.027.