4 connector and 1 plate and 2 printed wiring board and 8 cable and 4 filter and 2 terminal and 2 transistor and 1 resistor and 8 screw and 8 washer and 4 nut and 1 attenuator and 2 terminal and 2 sleeving and 2 wire and 4 bracket and 1 adapter and 1 channel and 1 cover and 2 mount