{"product_id":"martin-guitar-string-authentic-acoustic-sp-80-20-bronze-custom-light-11-52-x3","title":"Martin Guitar String Authentic Acoustic - SP - 80\/20 Bronze Custom Light ( 11-52 ) x3","description":"\u003cdiv class=\"accordion-heading\"\u003e\u003ca class=\"accordion-toggle\" href=\"https:\/\/www.stentor-music.com\/#collapse-description-dfdb4d2439c8d01e20f70f84746ba592\" data-toggle=\"collapse\"\u003eProduct Description\u003c\/a\u003e\u003c\/div\u003e\r\n\u003cdiv id=\"collapse-description-dfdb4d2439c8d01e20f70f84746ba592\" class=\"accordion-body collapse in\"\u003e\r\n\u003cdiv class=\"accordion-inner\"\u003e\r\n\u003cdiv class=\"accordion-inner-wrap\"\u003eMartin Authentic Acoustic SP® guitar strings are part of Martin’s improved range of acoustic guitar strings. Martin Authentic Acoustic SP® strings are engineered with the performer in mind and stand up to rigorous practice and performance schedules. They are made with a high tensile-strength core wire, then tin-plated for added corrosion resistance. Combined with highest quality wrap wire they provide consistent true tone that you can count on song after song.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eMartin Authentic Acoustic SP® strings offer excellent tuning stability, corrosion resistance and great playability\u003cbr\u003e\u003cbr\u003eGauge: 11-15-23-32-42-52\u003cbr\u003eTension: 153.7\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Martin","offers":[{"title":"Default Title","offer_id":57104790258044,"sku":"MA175PK3","price":26.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0538\/8461\/6889\/files\/a62c8ec8-8861-4b2c-880b-ecf109b36050_c449a79e-eb78-4d38-a594-0c434a5f795d.jpg?v=1792664236","url":"https:\/\/hayesmusic.co.uk\/products\/martin-guitar-string-authentic-acoustic-sp-80-20-bronze-custom-light-11-52-x3","provider":"Hayes Music Barn","version":"1.0","type":"link"}