Martin M140 Light Acoustic Guitar Strings 12-54 (80/20 Bronze)
Martin 80/20 Bronze strings were the Martin & Co. flagship line for many years and stand the test of time as an entry level budget acoustic guitar string. The 80/20 bronze acoustic strings are the workhorse of the industry and Martin in particular makes a very popular product. All 80/20 Bronze guitar strings are made with a combination of 80 percent copper and 20 percent Zinc. They produce a more mellow tone throughout the sustain with a crisper attack when strummed.
Martin M140 80/20 Strings
- Back from the grave,
- reissued original M140 set 80/20 Bronze Ball End
- New modern packaging
- Made in Mexico
- Making Guitar Strings since the 1970's