The DiMarzio Virtual Acoustic magnetic soundhole guitar pickup uses the same technology as the Virtual Vintage line to create a natural-sounding and noise-free acoustic guitar pickup. GearNuts players love the compensated tone network built into the volume control for how it maintains your tone when adjusting the volume. And the DiMarzio Virtual Acoustic magnetic soundhole guitar pickup mounts easily in the soundhole of your acoustic. You can even trim the foam padding to customize the Virtual Acoustic for your acoustic guitar's soundhole. DiMarzio Virtual Acoustic Magnetic Soundhole Guitar Pickup Features: Natural-sounding magnetic acoustic pickup Noiseless design eliminates 60-cycle hum Mounts easily in your guitar's soundhole Wiring: 1 Conductor Magnet: Ceramic DC Resistance: 6.02 Kohm The Virtual Acoustic soundhole pickup is noise free and completely natural