Martin Authentic Lifespan 2.0 Treated Phosphor Bronze Acoustic Guitar Strings

Keep your acoustic guitar sounding as pristine as possible. Martin's Lifespan 2.0 strings feature a special coating keeping them resistant to dirt and oil.

Martin’s next generation Authentic Lifespan 2.0 Treated Phosphor Bronze Acoustic Guitar Strings are engineered using a new, patented technology only available from Martin. This technology was developed to protect the core wire and the wrap wire to prevent corrosion without compromising tone – the single most important attribute of the guitar strings. Authentic Acoustic Lifespan 2.0 strings look better, sound better, and feel better, providing a smooth playing experience that reduces finger drag.

Get an overview of Martin Authentic Acoustic strings:


Martin Authentic Acoustic Lifespan 2.0 strings offer next generation treatment for long life, great playability and feel, and superior reliability with authentic tone.

92/8 Phosphor Bronze acoustic guitar strings are made with the highest quality bronzed steel core wire and phosphor bronze wrap wire.
WARNING: Cancer and Reproductive Harm - www.p65Warnings.ca.gov.

Extra Light 6-String
- Gauge: 10-14-23-30-39-47

Custom Light 6-String
- Gauge: 11-15-23-32-42-52

Light 6-String
- Gauge: 12-16-25-32-42-54

Medium 6-String
- Gauge: 13-17-26-35-45-56
Dimensions and Weight in Packaging
Custom Light, MA535T
Shipping Weight: 0.25 lbs
Shipping Dimensions: 6 x 5 x 1 in
Manufacturer Part Number (MPN): 41Y18MA535T
Extra Light, MA530T
Shipping Weight: 0.25 lbs
Shipping Dimensions: 6 x 5 x 1 in
Manufacturer Part Number (MPN): 41Y18MA530T
Light, MA540T
Shipping Weight: 0.25 lbs
Shipping Dimensions: 4 x 4 x 1 in
Manufacturer Part Number (MPN): 41Y18MA540T
Medium, MA550T
Shipping Weight: 0.25 lbs
Shipping Dimensions: 6 x 5 x 1 in
Manufacturer Part Number (MPN): 41Y18MA550T
Light, MA540T, 3-Pack
Shipping Weight: 0.25 lbs
Shipping Dimensions: 6 x 5 x 2 in
Manufacturer Part Number (MPN): 41Y18MA540TPK3
Medium, MA550T, 3-Pack
Shipping Weight: 0.25 lbs
Shipping Dimensions: 5 x 5 x 2 in
Manufacturer Part Number (MPN): 41Y18MA550TPK3
MA535T, Custom Light, 25-Pack
Shipping Weight: 2 lbs
Shipping Dimensions: 9 x 8 x 5 in
Manufacturer Part Number (MPN): 41BULKBOXMA535T
MA540T, Light, 25-Pack
Shipping Weight: 32 lbs
Shipping Dimensions: 9 x 8 x 6 in
Manufacturer Part Number (MPN): 41BULKBOXMA540T
MA550T, Medium, 25-Pack
Shipping Weight: 2.25 lbs
Shipping Dimensions: 9 x 8 x 5 in
Manufacturer Part Number (MPN): 41BULKBOXMA550T

For support or warranty questions, please contact the manufacturer:
Phone: 610-759-2837

Martin Lifespan 2.0 Phosphor Bronze

Martin’s next generation Authentic Lifespan 2.0 Treated Phosphor Bronze Acoustic Guitar Strings are engineered using a new, patented technology only available from Martin. This technology was developed to protect the core wire and the wrap wire to prevent corrosion without compromising tone – the single most important attribute of the guitar strings. Authentic Acoustic Lifespan 2.0 strings look better, sound better, and feel better, providing a smooth playing experience that reduces finger drag.

Martin Authentic Acoustic Lifespan 2.0 strings offer next generation treatment for long life, great playability and feel, and superior reliability with authentic tone.

92/8 Phosphor Bronze acoustic guitar strings are made with the highest quality bronzed steel core wire and phosphor bronze wrap wire.

Custom Light, MA535T

$13.99
On Backorder
Preorder Today
FREE -Day Shipping!
Get it  for
Get it by if you order within
Shipping to