Genuine Taylor Guitars Preamp for ESB 1.1 Pickup Systems. This is the first generation ESB system, which is powered utilizing CR2032 batteries.
This is a replacement preamp module for your guitar that is already equipped with Taylors ESB 1.1 system. It is not a full system replacement, nor is it compatible with any other version of Taylor's Expression System!
Professional installation is strongly recommended. Improper installation may result in damage to the product and/or instrument.