Martin MA540T Authentic Acoustic Lifespan® 2.0 Guitar Strings Phosphor Bronze, Light Two Notes Engineering It features durable bronze reeds

It features durable bronze reeds that won't loose their pitch

Ar-Q (Arcuate Equalization) processing enables you to quickly tune the array

but the RMS distortion result measures up to the state of the art

these nearfield monitors let you tune their sound for their position in the room

Martin MA540T Authentic Acoustic Lifespan® 2.0 Guitar Strings Phosphor Bronze, Light Two Notes Engineering It features durable bronze reedsNext generation Martin Authentic Acoustic Lifespan 2. 0 strings are engineered using a patented anti corrosion treatment only available from Martin. It protects the core and wrap wire to prevent corrosion without compromising tone or feel. Our impeccable standards for acoustic guitar tone are embedded in our string design and precision manufacturing process. Thats why we make our own. Light . 012 . 016 . 025 . 032 . 042 . 054 168. 5 MA540T