{"product_id":"martin-ma140-authentic-acoustic-sp-80-20-bronze-acoustic-guitar-strings-light-012-054","title":"Martin MA140 Authentic Acoustic SP 80\/20 Bronze Acoustic Guitar Strings - Light (.012-.054)","description":"\u003cp\u003eMartin MA140 is a Light-gauge (.012-.054) set of Authentic Acoustic SP 80\/20 bronze acoustic guitar strings. The set uses Martin's high tensile-strength core wire, tin-plated on all six strings for added corrosion resistance, paired with 80\/20 bronze wrap wire for a bright, clear tone. These strings are built for tuning stability and consistent playability through demanding practice and performance schedules.\u003c\/p\u003e","brand":"Martin","offers":[{"title":"Default Title","offer_id":53054496112929,"sku":"ACMARMA140","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/7862\/6849\/files\/MA140-front.jpg?v=1784567173","url":"https:\/\/citymusiconline.com\/products\/martin-ma140-authentic-acoustic-sp-80-20-bronze-acoustic-guitar-strings-light-012-054","provider":"City Music Online","version":"1.0","type":"link"}