On Sale Add to Cart Quick view AMPLIFIER REPLACMENT BOARD ASSEMBLY FOR EV ELX200-12P F01U346974 F.01U.346.974 EV MSRP: Now: $551.54 Was: $612.83 Electro-Voice F.01U.346.974Amp Assembly for ELX200-12P OUR PART #: F.01U.346.974 MFR #: F.01U.346.974 Amp assembly for the Electro-Voice ELX200-12P 12" powered loudspeaker.