{"id":3577,"date":"2026-02-16T18:23:16","date_gmt":"2026-02-16T18:23:16","guid":{"rendered":"https:\/\/stonefortmusic.com\/?post_type=product&#038;p=3577"},"modified":"2026-02-16T18:23:35","modified_gmt":"2026-02-16T18:23:35","slug":"martin-ma175-authentic-acoustic-sp-80-20-custom-light-guitar-strings-2","status":"publish","type":"product","link":"https:\/\/stonefortmusic.com\/index.php\/product\/martin-ma175-authentic-acoustic-sp-80-20-custom-light-guitar-strings-2\/","title":{"rendered":"Martin MA175 Authentic Acoustic SP 80\/20 Custom Light Guitar Strings"},"content":{"rendered":"<p>These strings are engineered with the performer in mind and they will always stand up to rigorous practice and performance schedules. Martin starts with their highest tensile-strength core wire, then tin-plate it on all six strings for added corrosion resistance; because what you don&#8217;t see matters! When coupled with their highest quality wrap wire you get consistent true tone that you can count on song after song. Martin Authentic Acoustic Guitar Strings offer excellent tuning stability, corrosion resistance and great play ability.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Martin MA175 Authentic Acoustic SP 80\/20 Custom Light Guitar Strings<\/p>\n","protected":false},"featured_media":3607,"template":"","meta":[],"product_brand":[],"product_cat":[168],"product_tag":[],"class_list":{"0":"post-3577","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-acoustic-guitar-strings","8":"first","9":"instock","10":"taxable","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Martin MA175 Authentic Acoustic SP 80\/20 Custom Light Guitar Strings - Stone Fort Music | Manchester, TN<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/stonefortmusic.com\/index.php\/product\/martin-ma175-authentic-acoustic-sp-80-20-custom-light-guitar-strings-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Martin MA175 Authentic Acoustic SP 80\/20 Custom Light Guitar Strings - Stone Fort Music | Manchester, TN\" \/>\n<meta property=\"og:description\" content=\"Martin MA175 Authentic Acoustic SP 80\/20 Custom Light Guitar Strings\" \/>\n<meta property=\"og:url\" content=\"https:\/\/stonefortmusic.com\/index.php\/product\/martin-ma175-authentic-acoustic-sp-80-20-custom-light-guitar-strings-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Stone Fort Music | Manchester, TN\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-16T18:23:35+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/stonefortmusic.com\/wp-content\/uploads\/2026\/02\/MA175PK3.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"865\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/stonefortmusic.com\/index.php\/product\/martin-ma175-authentic-acoustic-sp-80-20-custom-light-guitar-strings-2\/\",\"url\":\"https:\/\/stonefortmusic.com\/index.php\/product\/martin-ma175-authentic-acoustic-sp-80-20-custom-light-guitar-strings-2\/\",\"name\":\"Martin MA175 Authentic Acoustic SP 80\/20 Custom Light Guitar Strings - Stone Fort Music | Manchester, TN\",\"isPartOf\":{\"@id\":\"https:\/\/stonefortmusic.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/stonefortmusic.com\/index.php\/product\/martin-ma175-authentic-acoustic-sp-80-20-custom-light-guitar-strings-2\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/stonefortmusic.com\/index.php\/product\/martin-ma175-authentic-acoustic-sp-80-20-custom-light-guitar-strings-2\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/stonefortmusic.com\/wp-content\/uploads\/2026\/02\/MA175PK3.jpg\",\"datePublished\":\"2026-02-16T18:23:16+00:00\",\"dateModified\":\"2026-02-16T18:23:35+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/stonefortmusic.com\/index.php\/product\/martin-ma175-authentic-acoustic-sp-80-20-custom-light-guitar-strings-2\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/stonefortmusic.com\/index.php\/product\/martin-ma175-authentic-acoustic-sp-80-20-custom-light-guitar-strings-2\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/stonefortmusic.com\/index.php\/product\/martin-ma175-authentic-acoustic-sp-80-20-custom-light-guitar-strings-2\/#primaryimage\",\"url\":\"https:\/\/stonefortmusic.com\/wp-content\/uploads\/2026\/02\/MA175PK3.jpg\",\"contentUrl\":\"https:\/\/stonefortmusic.com\/wp-content\/uploads\/2026\/02\/MA175PK3.jpg\",\"width\":865,\"height\":1080},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/stonefortmusic.com\/index.php\/product\/martin-ma175-authentic-acoustic-sp-80-20-custom-light-guitar-strings-2\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/stonefortmusic.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\/\/stonefortmusic.com\/index.php\/shop\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Martin MA175 Authentic Acoustic SP 80\/20 Custom Light Guitar Strings\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/stonefortmusic.com\/#website\",\"url\":\"https:\/\/stonefortmusic.com\/\",\"name\":\"Stone Fort Music | Manchester, TN\",\"description\":\"Specializing in stringed instrument &amp; 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