Martin MA140 Authentic Acoustic Superior Performance 80/20 Bronze Guitar Strings - Light 12-54 demo One large internal compartment for

One large internal compartment for laptop with 2 x A4 size letter size compartments either side for paperwork/setlists/charts etc

Dynamic Plugged-in Sound by SRT2 System

The swivel area is 145° and is variable

The key switches are the same type used by eSports keyboards and each key is certified for over a million operations

• Diameter:

Martin MA140 Authentic Acoustic Superior Performance 80/20 Bronze Guitar Strings - Light 12-54 demo One large internal compartment forMartin Authentic Acoustic Superior Performance SP strings feature higher tensile strength and tin plated core wire on all six strings that enable a fuller and more balanced tone, quicker response and increased tuning stability. Our impeccable standards for acoustic guitar tone are embedded in our string design and precision manufacturing process. That's why we make our own.