D'Addario 12-String Phosphor Bronze Acoustic Guitar Strings Gauge:EJ41 - Extra Light (9-45) No more manual adjustments based

No more manual adjustments based on seasonal changes

The patented Headlock design provides a level of protection worthy of the finest instruments

make sure they are in phase by adjusting the 180° polarity reverse

With incredibly wide tone-shaping range and ultra-smooth sustain

One of the things that define the Shure SM57 as the quintessential workhorse microphone is its signature frequency response and presence boost

D'Addario 12-String Phosphor Bronze Acoustic Guitar Strings Gauge:EJ41 - Extra Light (9-45) No more manual adjustments basedD'Addario's medium top heavy bottom 12 String acoustic set with a wound octave A String for enhanced low end Phosphor Bronze, preferred for its warm, bright, and well balanced acoustic tone Environmentally friendly, corrosion resistant packaging for strings that are always fresh Made in the U. S. A. for the highest quality and performance