AUSTRALIA'S #1 ACOUSTIC GUITAR SPECIALIST

41/MA500T

Martin Authentic Treated 12-String Phosphor Bronze Acoustic Guitar Strings - 0.010 - 0.047

Available at Acoustic Centre Melbourne

Martin’s Authentic Acoustic Lifespan® 2.0 strings are designed to deliver superior tone and long-lasting performance for 12-string acoustic players. Built using Martin’s patented next-generation Lifespan technology, these strings protect both the core and wrap wire from corrosion without sacrificing tone or feel. The result is a bright, balanced sound with excellent sustain and durability—even in demanding environments.

Ideal for players who want extended string life without compromising on the classic Martin tone, these phosphor bronze strings provide a smooth, comfortable playing experience with reduced finger drag. Whether you're gigging regularly or just want less frequent string changes, these treated strings are a smart upgrade for your 12-string acoustic guitar.

  • Treated phosphor bronze for extended lifespan and corrosion resistance

  • Patented Lifespan 2.0 technology maintains tone and feel

  • Bright, balanced tone with excellent projection and clarity

  • Designed for smooth playability with minimal finger drag

  • Perfect for players needing long-lasting performance from their 12-string

  • Gauges: 10-10, 14-14, 23-10, 30-12, 39-18, 47-27

  • Material: 92/8 Phosphor Bronze

  • Core: High-tensile steel

  • Coating: Lifespan 2.0 next-generation treatment

  • String Type: Acoustic 12-string

  • Tone: Bright, balanced, and clear

  • Longevity: Extended-life design

    Acoustic Centre offers free shipping on all new items to most locations within Australia on all orders over $99, excluding Western Australia, Northern Territory and Far North Queensland. Used items have a flat rate shipping fee of $59 within our usual shipping locations. We also offer competitive Express shipping options at checkout.

    Customers located in Western Australia, Northern Territory and Far North Queensland recieve free shipping on all accessory orders over $99, but will incur a flat rate instrument or large item shipping charge of $179 (or $299 for Express shipping).

    Occasionally due to issues with delivering to remote or unusual destinations, we aren't able to offer free postage. We reserve the right to retract the offer if freight costs exceed 15% of your purchase. We will always notify you if there is an issue and offer a full refund or arrange alternative delivery options.

    All strings and accessories will be shipped with tracking via courier or Australia Post. Other items including guitars and amplification equipment will be shipped using our courier service providers, with a tracking number and signature on delivery.

    The Acoustic Centre ships goods Australia-wide, however at this time we are unable to accept international orders.

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    We offer 3 Months interest free on purchases under $1000, and 6 Months interest free on purchases over $1000.

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    Studio 19 RentalsWe rent the things people love.

    Studio19 Rentals operates Australia’s foremost in-store Rental program for musical instrument retailers, and allows you to have the gear of your dreams now for a low monthly price. 

    Studio19 offers:

    •  Low monthly payments
    •  Apply to buy at any time
    •  Protection plan available
    •  Return anytime after the minimum rental period
    •  No ongoing account keeping fees or charges

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