Dean Markley DM3011 ProMag Plus Acoustic Guitar Pickup w/ 24" Cable & Female Jack.

Being a single coil pickup, the ProMag Plus has bell-like harmonics that sing like no other acoustical pickup. ProMag has gained recognition as the finest sounding acoustic pickup made. ProMag is voiced and balanced at the factory for perfect string balance-treble strings and bass strings will ring out with the same volume.