Additional Information | Eight mono ¼" inputs with individual volume controls to be assigned to Stereo A/B outputs or mono'd together and sent to both A and B outputs; Peak LEDs for each group of input channels; Mono/stereo mode selector; Heavy-duty steel construction with smooth-turn, ultra stable pots and high-quality jacks; Power On/Off switch with LED indicator; 9VDC powered with either 9V alkaline battery or optional PAD-1 AC/DC external adapter |