{"product_id":"martin-era-mji12t-jason-isbell-premium-treated-guitar-strings-artist-light-12-54","title":"Martin Era MJI12T Jason Isbell Premium Treated Guitar Strings - Artist Light 12-54","description":"\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cp class=\"p2\"\u003eThis brand new Martin guitar accessory will ship insured and inspected from Rapid City, SD.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e \u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cstrong\u003eBuy risk free with our 14 day - full refund, less shipping, return policy. \u003c\/strong\u003e \u003cstrong\u003eCheck out our shop policies for more details.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cp class=\"p2\"\u003eDeveloped in collaboration with six-time GRAMMY-winning Americana artist Jason Isbell, the Martin Era MJI12T Artist Light strings are built for tone-first players who demand performance, longevity, and vintage-inspired details. Designed to match Isbell’s signature acoustic sound, this set features a more traditional SP core that delivers rich lows, articulate highs, and an expressive dynamic range.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eMartin Era strings combine decades of innovation with handcrafted attention to detail. The high-tensile tin-plated core wire is treated with Martin’s patented Lifespan technology for outstanding corrosion resistance and extended tone life. Flexible Core construction enhances playability, reducing finger fatigue while maintaining a full, bold voice. Each string is finished with Martin’s signature red “Marquis” silk-wrapped ball ends — adding a touch of elegance and helping protect your bridge and endpin from wear, especially on vintage guitars.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eWhether you're in the studio or out on tour, Martin Era MJI12T strings are crafted to deliver consistent tone from your first chord to your last. Available now at Haggerty’s Music.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan style=\"font-size: 18pt;\"\u003e\u003cstrong\u003eFeatures \/ Specs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MJI12T\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Martin Era\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cstrong\u003eSignature Artist:\u003c\/strong\u003e Jason Isbell\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cstrong\u003eWrap Material:\u003c\/strong\u003e Phosphor Bronze\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cstrong\u003eCore Type:\u003c\/strong\u003e SP Core (Traditional Steel)\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e Lifespan Patented Treatment\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Flexible Core\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cstrong\u003eBall End:\u003c\/strong\u003e Red Silk-Wrapped “Marquis” Ends\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cstrong\u003eGauge Title:\u003c\/strong\u003e Artist Light\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cstrong\u003eGauges:\u003c\/strong\u003e .012, .016, .025, .032, .042, .054\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cstrong\u003eTension:\u003c\/strong\u003e 168.5 lbs\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cstrong\u003eRecommended Use:\u003c\/strong\u003e All Acoustic Steel-String Guitars\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cstrong\u003eMade In:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Martin","offers":[{"title":"Default Title","offer_id":51297012810040,"sku":"41Y25MJI12T","price":17.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/hoggertysmusic.shop\/products\/martin-era-mji12t-jason-isbell-premium-treated-guitar-strings-artist-light-12-54","provider":"Haggerty's Music Inc","version":"1.0","type":"link"}