{"product_id":"martin-guitar-string-authentic-acoustic-sp-phosphor-bronze-medium-13-56-x3","title":"Martin Guitar String Authentic Acoustic - SP - Phosphor Bronze Medium ( 13-56 ) x3","description":"\u003cdiv class=\"accordion-heading\"\u003e\u003ca class=\"accordion-toggle\" href=\"https:\/\/www.stentor-music.com\/#collapse-description-7e9055d72c4cf4a6d6f261113c282bd8\" data-toggle=\"collapse\"\u003eProduct Description\u003c\/a\u003e\u003c\/div\u003e\r\n\u003cdiv id=\"collapse-description-7e9055d72c4cf4a6d6f261113c282bd8\" class=\"accordion-body collapse in\"\u003e\r\n\u003cdiv class=\"accordion-inner\"\u003e\r\n\u003cdiv class=\"accordion-inner-wrap\"\u003eMartin Authentic Acoustic SP® 92\/8 Phosphor Bronze 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\u003eGauges:\u003cbr\u003e13-17-26-35-45-56\u003cbr\u003eTension: 190.9\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Martin","offers":[{"title":"Default Title","offer_id":57104774660476,"sku":"MA550PK3","price":27.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0538\/8461\/6889\/files\/5f76bb02-f66d-49d1-847e-906263e70dc4.jpg?v=1792664111","url":"https:\/\/hayesmusic.co.uk\/products\/martin-guitar-string-authentic-acoustic-sp-phosphor-bronze-medium-13-56-x3","provider":"Hayes Music Barn","version":"1.0","type":"link"}