application	Professional quality, quick-mount, passive, magnetic soundhole pickup.
description	Moderate output, instant-mount, hum canceling Stack® pickup with adjustable pole pieces, housed in maple cover and double potted. The adjustable pole pieces allow for the best possible string-to-string balance. The tone is full-bodied, warm, and articulate, with no 60-cycle hum. Includes studio-quality 14? cable.
complete setup	For optimal tone, plug into an acoustic guitar amplifier, P.A., or mixing console.
guitars	Acoustic guitars with sound holes between 3.85? and 4.10.?