Pickup AD-30 Mini Piezo Pickup Contact Microphone Transducer with 1/7 Output Plug Tail Nail Clamp for Acoustic Classical Folk Guitar Violin Ukulele Machine Gun Bass They utilize a specially-formulated high-carbon

They utilize a specially-formulated high-carbon steel core wire that creates a forceful attack with a long sustain

Installation is a snap

Switches: On-board preamp

Also available as a 10” model

Pickguard: Tortoise

Pickup AD-30 Mini Piezo Pickup Contact Microphone Transducer with 1/7 Output Plug Tail Nail Clamp for Acoustic Classical Folk Guitar Violin Ukulele Machine Gun Bass They utilize a specially-formulated high-carbonFits for acoustic classical folk guitar, ukulele, violin etc, no need for battery. It makes your instrument produce excellent sound quality while perfectly restores the sound fidelity. Easy to install, self adhesive back. Volume level adjustable. With tail nail clamp, 6. 35mm output female plug.