Dual Power Options: Operates on standard 48V phantom power or an internal 9V battery, automatically switching to the battery if phantom power fails.Robust Build: Housed in a durable aluminum extrusion case with distinctive polyurethane rubber end-cheeks for shock absorption.Versatile Inputs/Outputs: Features XLR and 1/4" jack inputs, a parallel link jack, and an XLR balanced output.Controls: Includes switchable input attenuation pads (0/-20/-40 dB) and a ground lift switch to eliminate hum