Ernie Ball 9618EB Acoustic Soundhole Cover expert-sleepers AR: Attack-Release

AR: Attack-Release

With such power in a compact body

Lightweight construction with reinforced EVA exterior shell

Switch from left to right shoulder configuration with the quick release D-Flex clip

– Holding the Output Mode button and adjusting the Freq control enables Spectral Warping

Ernie Ball 9618EB Acoustic Soundhole Cover expert-sleepers AR: Attack-ReleaseERNIE BALL ACOUSTIC SOUND HOLE COVER 9618EB. The Ernie Ball Soundhole Cover suppresses unwanted noise and feedback, maximizing the output of your acoustic or acoustic electric guitars. The soundhole cover is designed to fit in most acoustic soundholes, while the durable rubber material is soft and will not damage your guitars surface. Protect your guitar from that undesired screech and hum while eliminating dirt and debris inside your guitar with the