Authentic Martin Acoustic Guitar Strings, Superior Extra Custom Light

Authentic Acoustic Marquis, Authentic Acoustic Flexible Core, Authentic Acoustic Lifespan 2.0, and Authentic Acoustic SP (Superior Performance) are the product offerings. These products have received impressive customer reviews, with ratings of 4.7 out of 5 stars (1,591 reviews), 4.6 out of 5 stars (535 reviews), 4.7 out of 5 stars (1,356 reviews), and 4.7 out of 5 stars (11,700 reviews), respectively.

The pricing for these products is as follows: $8.99, $7.99, $12.75, and $7.49.

The Authentic Acoustic Marquis product features silk-wrapped ends to protect the bridge, increased flex for substantial bends and reduced finger fatigue, and a significantly extended lifespan without compromising tone and feel. It is best suited for fine or vintage instruments, beginners, and finger-style playing, as well as for players who do not change strings frequently.

The Authentic Acoustic Flexible Core product offers a lighter version of the SP core wire with a heavier wrap wire, resulting in a full and balanced tone with enhanced playability. It includes a patented anticorrosion treatment, providing core and wrap wire protection.

The Authentic Acoustic Lifespan 2.0 boasts a higher tensile strength and tin-plated core wire, delivering a balanced tone and quicker response. It is suitable for rigorous practice and performance.

The Authentic Acoustic SP (Superior Performance) features a soft silk wrap to prevent wear and tear, as well as added thickness to secure bridge pins. This product provides a full and balanced tone with increased playability.

The string materials available across these product lines include 80/20 Bronze, 92/8 Phosphor Bronze, Silk & Steel, and Silk & Phosphor Phosphor Bronze.

The string gauge options vary, offering Extra Light, Custom Light, Light, Medium, Extra Light 12-String, Custom, Custom Light, Medium, Extra Light 12-String, Light, Tommy's Choice, Light/Medium, Light 12-String, and Bluegrass Custom.

Martin SP 80/20 Bronze acoustic guitar strings, made in Mexico, are also available. These strings feature the highest tensile-strength core wire, which is tin-plated on all six strings for enhanced corrosion resistance. The gauge options are 11-15-23-32-42-52.

The Authentic Acoustic Strings can be found in the Authentic Acoustic store, while the LUXE & Signature Strings, Folk & Darco Strings, and Guitar Care & Accessories are available in their respective stores.

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