{"product_id":"martin-authentic-acoustic-sp-bronze-2","title":"Martin Authentic Acoustic SP Bronze","description":"\u003cspan\u003eMartin MA140 SP 80\/20 Bronze Authentic Acoustic Guitar Strings Light 12-54\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eMA140 - Gauges:12-16-25-32-42-54\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThese strings are engineered with the performer in mind and they will always stand up to rigorous practice and performance schedules. We start with our highest tensile-strength core wire, then tin-plate it on all six strings for added corrosion resistance; because what you don't see matters! When coupled with our highest quality wrap wire you get consistent true tone that you can count on song after song. Available in 80\/20 Bronze and 92\/8 Phosphor Bronze. Martin Authentic Acoustic SP® strings offer excellent tuning stability, corrosion resistance and great playability. \u003c\/span\u003e","brand":"Martin","offers":[{"title":"Default Title","offer_id":27895125672020,"sku":"MA140","price":23.5,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1474\/4396\/products\/MA140.JPG?v=1555378880","url":"https:\/\/www.shearersmusic.co.nz\/products\/martin-authentic-acoustic-sp-bronze-2","provider":"Shearer's Music Works","version":"1.0","type":"link"}