That **** is just a remote for the power control of a power acoustic amplifier. The blue wire with the blue and white plug are RCA wires for sending the audio signal to the amplifier. The other one is probably the opposite end of the wiring for the power control **** that would plug into the amp. If you want to remove it all just find where it routes and pull it back out. If you want to use it for another amp then connect it up to a new amp.