Martin M1600 Marquis 12-String 80/20 Bronze Extra Light Acoustic Guitar Strings

Gauges 10-14-23-30-39-47.Martin M1600 Marquis 12-String 80/20 Bronze Extra Light Acoustic Guitar Strings strings are made from 80/20 composition alloy to give brilliance, clarity, and longevity of sound. The Bronze winding is ideally suited for making strings that have deep, rich basses and clear, bright trebles.