{"product_id":"92-8-phosphor-bronze-13-medium","title":"Martin MA550 SP Authentic Acoustic Phosphor Bronze Strings Medium","description":"\u003cp\u003eThe Martin MA550 is part of Martin's Authentic Acoustic SP® (Superior Performance) string line — a straightforward, uncoated phosphor bronze set sized for players who want the full projection and body that medium-gauge strings deliver. At .013–.056, these sit right in the middle of the acoustic string spectrum: more tension and volume than lights, without going into heavy territory.\u003c\/p\u003e\n\n\u003cp\u003eMartin builds these on a high tensile-strength steel core that's tin-plated across all six strings for corrosion resistance, then wraps the wound strings in 92\/8 phosphor bronze — that 92% copper, 8% tin alloy known for its warm, balanced character. The result is a round-wound, uncoated string with consistent feel and response set to set. These are the same strings Martin has produced in-house for decades, built to the same standards they apply to their guitars.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Features:\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e92\/8 phosphor bronze winding on wound strings\u003c\/li\u003e\n  \u003cli\u003eMedium gauge: .013 | .017 | .026 | .035 | .045 | .056\u003c\/li\u003e\n  \u003cli\u003eHigh tensile-strength, tin-plated steel core for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eRound wound construction, uncoated\u003c\/li\u003e\n  \u003cli\u003e6-string acoustic guitar set\u003c\/li\u003e\n  \u003cli\u003ePart of Martin's Authentic Acoustic SP® (Superior Performance) line\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Martin\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e MA550 Authentic Acoustic SP® Phosphor Bronze Medium\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e MA550\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/p\u003e\n\n\u003cp\u003eSince 1872, C.A. House Music has been helping musicians across the Ohio Valley find the right gear -- with real advice from a team that actually plays. We're your authorized dealer of all the big names in guitars, keyboards, band instruments, drums, pro audio, and more. With four family-owned and operated locations in Ohio and West Virginia (plus a full online store), you don't have to go far for instruments, lessons, rentals, and repairs. No matter your musical needs, our team of musicians wants to help you \u003cem\u003ePlay Music for Life.\u003c\/em\u003e\u003c\/p\u003e","brand":"Martin","offers":[{"title":"Default Title","offer_id":47874456125571,"sku":"MA550","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0642\/3455\/3475\/files\/92_8PhosphorBronze_13_Medium_208bd0b9-96ea-4d0d-91df-169d43f4e85e.png?v=1787681880","url":"https:\/\/cahousemusic.com\/products\/92-8-phosphor-bronze-13-medium","provider":"C. A. House Music","version":"1.0","type":"link"}