{"product_id":"ma550-authentic-sp-medium-phosphor-bronze-13-56-14202210","title":"Martin \u0026 Co. MA550 Authentic SP Medium Phosphor Bronze 13-56","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u0026lt;p\u0026gt;Martin \u0026 Co's MA550 acoustic guitar strings from the Authentic Acoustic SP® series feature high-quality Phosphor Bronze winding on ultra-strong, corrosion-resistant wire. They offer a genuine and balanced tone, tuning stability, and great playability. MA550 in Medium gauge have the following diameters: 13-17-26-35-45-56\u0026lt;\/p\u0026gt;\u0026lt;p\u0026gt;Specifications:\u0026lt;br \/\u0026gt;Model: MA550\u0026lt;br \/\u0026gt;Material: Phosphor Bronze\u0026lt;br \/\u0026gt;Gauge: Medium\u0026lt;br \/\u0026gt;Diameters: 13-17-26-35-45-56\u0026lt;br \/\u0026gt;Tension: 190.9\u0026lt;br \/\u0026gt;\u0026lt;\/p\u0026gt;  ","brand":"MARTIN GUITARS","offers":[{"title":"Default Title","offer_id":58003256017241,"sku":"14202210","price":10.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1036\/3633\/6985\/files\/f_33-martin-co-ma550-authentic-sp-medium-phosphor-bronze-13-56-14202210_0.jpg?v=1778116165","url":"https:\/\/yourmusiconline.it\/en\/products\/ma550-authentic-sp-medium-phosphor-bronze-13-56-14202210","provider":"yourmusiconline.it","version":"1.0","type":"link"}