{"product_id":"martin-authentic-acoustic-sp-92-8-phosphor-bronze-medium-guitar-string-set-ma550-13-56","title":"Martin Authentic Acoustic SP 92\/8 Phosphor Bronze Medium Guitar String Set MA550 (13-56)","description":"\u003cp\u003eMartin Authentic Acoustic SP strings offer excellent tuning stability, corrosion resistance and great playability. These 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. Set: MA550 Type: SP 92\/8 Phosphor Bronze Gauge: Medium 13-17-26-35-45-56 Tension: 190.9 Package: 6 strings\u003c\/p\u003e","brand":"Martin","offers":[{"title":"Default Title","offer_id":51897220399389,"sku":"MA550","price":15.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/2092\/9309\/files\/MA550_19f7efdd-ca0c-465d-acd6-44bf8ba88676.jpg?v=1782893346","url":"https:\/\/scarlettmusic.com.au\/products\/martin-authentic-acoustic-sp-92-8-phosphor-bronze-medium-guitar-string-set-ma550-13-56","provider":"Scarlett Music","version":"1.0","type":"link"}