M150 is the medium 80/20 bronze acoustic guitar string set from the “Martin Originals” series with a scaling of 13-56. The Martin Originals are the updated version of the historic SP, with a low cost, ideal for recording sessions and for use on stage

OVERVIEW OF MARTIN & CO. M150 STRINGS

The rope that started it all 50 years ago is back by popular demand! Martin's Original strings, with 80/20 composition, are ideal for musicians who love deep bass and defined, brilliant highs. Thanks to these characteristics, the Martin Originals are perfect for everyday use and, thanks to the variety of scaling, for all styles

MARTIN & CO. M150 STRINGS SPECIFICATIONS

Material: 80/20 Bronze

Diameters: .013, .017, .026, .035, .045, .056 Voltage: 189.6