Martin & Co guitar strings are acoustic sets from a maker building guitars and strings since 1833, led by the Authentic Acoustic SP series in 80/20 and phosphor bronze.
Martin & Co guitar strings are acoustic sets from a maker building guitars and strings since 1833, led by the Authentic Acoustic SP series in 80/20 and phosphor bronze.
About Martin & Co Guitar Strings
Martin & Co has been building guitars and strings since 1833, and Martin strings remain a favourite with acoustic players who want a warm, balanced tone. The core of the range is the Authentic Acoustic SP series, offered in bright 80/20 bronze and warmer phosphor bronze, in gauges from extra light through medium. The Originals series revives Martin's classic 80/20 bronze recipe, while the Eric Clapton signature set pairs 92/8 phosphor bronze with Clapton's preferred light gauge.
Beyond standard six-string sets, the range includes 12-string sets, ball-end classical nylon strings, and Darco, Martin's value brand covering both acoustic and electric guitars. Browse the full guitar strings range for other brands, compare steel acoustic strings from Ernie Ball and Elixir, or see nylon strings for classical guitars. Coated alternatives are covered in our Elixir strings range, with further choice from D'Addario.
80/20 bronze delivers a bright, crisp tone that suits strumming and recording. Phosphor bronze adds copper warmth and holds its tone longer, making it the more popular all-round choice.
No. Martin acoustic strings fit any steel-string acoustic guitar, and the Darco electric sets fit standard electric guitars. Gauge and alloy matter far more than the brand on the headstock.
Extra light (10-47) is easiest on the fingers, light (12-54) is the standard for most acoustics, and medium (13-56) gives maximum volume for heavy strummers. When in doubt, choose light gauge.