Bundle and Save! For those who purchase two or more items from my listings, I'll offer a 10% discount. Due to popular demand, I've added more items. This is a contoured microphone for converting an acoustic guitar into an electro-acoustic guitar. Ideally, it should be installed in three places: on the back of the soundhole, on both sides, and near the bottom of the soundhole. You can easily attach it with the adhesive backing on the microphone! Basically, remove the strap end pin, widen the hole to fit the shield jack, and secure it tightly with the screw. Fix the wires in a few places with the included adhesive sheets, and you're done! Quantities are limited, so don't miss out if you're interested! *We also offer conversions of acoustic guitars to electro-acoustic specifications that we sell, so please inquire.*