Powering the AirHead
To the left rear of the Total AirHead is its power plug; it’ll take anything from 5 to 12 VDC center pin positive, both regulated and unregulated supplies are optionally available. Plugging in the Total AirHead disconnects the internal batteries. (Batteries will NOT charge in the amp.) At the right rear is its audio line input. It takes a standard 1/8th inch (3.5mm) stereo mini-plug. We also include a nifty one-foot long mini-to-mini cable so you can connect your portable player device to the Total AirHead.