D'Addario EJ37 Phosphor Bronze Acoustic 12-Strings - Medium Top Heavy Bottom Brand_ AXL Accurate and Fast

Accurate and Fast

The choice of millions of musicians worldwide

Designed for instruments with flat fretboards

The highly sensitive piezo transducer senses vibrations directly from the instrument for fast and accurate tuning response

D'Addario EJ37 Phosphor Bronze Acoustic 12-Strings - Medium Top Heavy Bottom Brand_ AXL Accurate and FastD'AddarioEJ37 12 String Phosphor Bronze Acoustic Guitar Strings Medium Top Heavy Bottom Phosphor Bronze acoustic guitar strings are acclaimed worldwide for their great, long lasting tone. Phosphor Bronze was introduced to guitar string making by D'Addario in 1974 and has become synonymous with warm acoustic tone. Gauge: 12 12 16 16 25 10 32 15 42 22 54 30