DOUBLE X1 Guitar Pick-up Acoustic Guitar Preamp Professional Preamplifier Soundhole Pickup Magnetic Pickup Single Channel with Volumes Adjustable Reverb Function for 96-104mm Sound-hole

Simple and novel, more ergonomic design brings more user-friendly control-method and more convenient installation experience, suitable for install in 96-104mm in diameter of acoustic guitar soundhole.

Using high-purity self-adhesive copper wire, combined with RX winding technology, it brings lower noise sound.

The coil is no longer expose the sound column, and the sound is thicker and more grainy.

The exclusive design patent of the rotating battery compartment does not require additional battery packs or battery boxes, and the battery can be quickly and easily replaced without loosening the guitar strings, which is simple and convenient.