{"product_id":"martin-era-treated-jason-isbell-signature-strings-928","title":"Martin Era Jason Isbell Signature Treated Phosphor Bronze Acoustic Guitar Strings – 12–54","description":"\u003cp data-start=\"126\" data-end=\"582\"\u003eDeveloped in collaboration with six-time GRAMMY® winner Jason Isbell, Martin Era Jason Isbell Signature strings are built to deliver a warm, broken-in tone with a natural feel that responds beautifully to dynamic playing. Designed to reflect Jason’s preference for a traditional, expressive acoustic sound, this Artist Light set blends classic phosphor bronze character with modern string technology for exceptional balance, clarity, and touch sensitivity.\u003c\/p\u003e\n\u003cp data-start=\"584\" data-end=\"1069\"\u003eThese strings combine Martin’s Lifespan corrosion treatment with a more traditional SP-style core, offering a familiar feel under the fingers while maintaining excellent longevity. Silk-wrapped ball ends protect bridge plates and string slots, making them ideal for both modern acoustics and vintage instruments. Whether you’re strumming hard or digging into nuanced fingerstyle work, this set delivers rich fundamentals, smooth highs, and consistent performance session after session.\u003c\/p\u003e\n\u003cp data-start=\"1071\" data-end=\"1083\"\u003e\u003cstrong data-start=\"1071\" data-end=\"1083\"\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1084\" data-end=\"1437\"\u003e\n\u003cli data-start=\"1084\" data-end=\"1164\"\u003e\n\u003cp data-start=\"1086\" data-end=\"1164\"\u003eJason Isbell Signature Artist Light gauge developed with direct artist input\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1165\" data-end=\"1227\"\u003e\n\u003cp data-start=\"1167\" data-end=\"1227\"\u003ePhosphor bronze wrap wire for warm, balanced acoustic tone\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1228\" data-end=\"1298\"\u003e\n\u003cp data-start=\"1230\" data-end=\"1298\"\u003eLifespan treated for extended string life and corrosion resistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1299\" data-end=\"1367\"\u003e\n\u003cp data-start=\"1301\" data-end=\"1367\"\u003eTraditional SP-style core for familiar feel and dynamic response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1368\" data-end=\"1437\"\u003e\n\u003cp data-start=\"1370\" data-end=\"1437\"\u003eSilk-wrapped ball ends to protect bridges and vintage instruments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-start=\"1439\" data-end=\"1448\"\u003e\u003cstrong data-start=\"1439\" data-end=\"1448\"\u003eSpecs\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul data-start=\"1449\" data-end=\"1637\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-start=\"1449\" data-end=\"1484\"\u003e\n\u003cp data-start=\"1451\" data-end=\"1484\"\u003eInstrument type Acoustic guitar\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1485\" data-end=\"1508\"\u003e\n\u003cp data-start=\"1487\" data-end=\"1508\"\u003eNumber of strings 6\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1509\" data-end=\"1553\"\u003e\n\u003cp data-start=\"1511\" data-end=\"1553\"\u003eGauge .012, .016, .025, .032, .042, .054\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1554\" data-end=\"1590\"\u003e\n\u003cp data-start=\"1556\" data-end=\"1590\"\u003eWinding material Phosphor bronze\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1591\" data-end=\"1619\"\u003e\n\u003cp data-start=\"1593\" data-end=\"1619\"\u003eWinding type Round wound\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1620\" data-end=\"1637\" data-is-last-node=\"\"\u003e\n\u003cp data-start=\"1622\" data-end=\"1637\" data-is-last-node=\"\"\u003eSets per pack 1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Martin","offers":[{"title":"Default Title","offer_id":47399283622109,"sku":"41\/MPJI12T","price":25.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0367\/8045\/files\/Martin_MartinEra_JasonIsbellSignatureTreatedPhosphorBronzeAcousticGuitarStrings12-54.jpg?v=1771816556","url":"https:\/\/www.acousticcentre.com.au\/products\/martin-era-treated-jason-isbell-signature-strings-928","provider":"Acoustic Centre","version":"1.0","type":"link"}