Special Features:

The 2u fr-684 mounting frame accepts any mix of up to 10 680-series amps with looping inputs and 8 outputs; complete with 1 684-ps plug-in power supply/pre-wired for optional 2nd 684 ps when total power back-up is needed

Properties:

A box, frame, or plate fabricated of electrically conductive material designed to mount, but which does not include, electronic components and their associated circuitry. it may have facilities for attachment to a rack or cabinet or to accommodate specially designed components. it may include a shielding function, integral wiring, and mounting hardware as part of the item. excludes mounting base, electrical equipment.