MRC:
Characteristics or qualities of an item,not covered in any other requirement,which are considered essential information for one or more functions excluding nsn assignment.SUPP
Supplementary Features:
Power levels matched to the most popular speakers used by entertainers; optimized for real-world headroom into 4 ohm and 8 ohm speaker systems; inputs: xlr, 1/4 inches trs and phono input connectors for compatibility with any source; outputs: speakon combo accepts, 1/4 inches (ts) plugs or speakon 2-pole and 4-pole plugs (connects 2 poles only); binding posts support all other speaker wiring systems; subwoofer/satellite crossover built-in