Completely redesigned super low-noise onboard preamp system 

Ergonomic soundhole-mounted design puts slider controls at your fingertips to maintain a natural playing position 

Features the world's best selling undersaddle pickup, the Acoustic Matrix 

Custom-designed cardioid condenser mini-microphone with gooseneck mount and accessible mic/pickup blending 

Switchable voicing to accommodate all guitar body sizes & performance situations 

Unique patent-pending neodymium magnetic mounting system for easy, solder-free installation 

Feedback-fighting Phase switch 

Mic trim control 

Available in two saddle slot widths: wide 1/8" (3.2mm) format or narrow 3/32" (2.3mm) format 

Solder-free connections 

Professional installation is recommended 

Requires 9V battery (not included) 

Accommodates most round soundholes from 3-7/8' (98mm) to 4-1/8' (105mm) in diameter 

Standard overall pickup length of 2.65"(67.3mm) will fit most guitars with string spacings of up to 2.5" (63.5mm)