Graphtech Ghost Battery Holder PE-0204-00
Product Description
Connects to the 9v battery and plugs into the Acousti-Phonic preamp board. The short, red wire is the Auxiliary Power for active pickups or another on-board device. Powered by the same battery as the Acousti-Phonic, the auxiliary device will also turn off when you unplug your 1/4" patch cord from the Stereo Switched Jack.
