Abstract: A loudspeaker with a mounting assembly is ideally suited for attachment to a wakeboard tower. The mounting assembly includes a clamp assembly for attaching to the tower and a swivel assembly attached to the speaker enclosure. The base of the clamp assembly defines a docking channel that extends generally, and an electrical terminal is positioned at the blind end of the docking channel. The swivel assembly includes a bracket for attaching to the speaker housing and a terminal block that is rotatably mounted on top of the bracket. In this way, once the clamp assembly is attached to the tower bar, the terminal block can be guided into the docking channel by holding the speaker housing. The need to manage wires while mounting the speaker is eliminated by the pin and socket electrical terminals, and the swivel-mounted terminal block aligns itself as it is inserted into the docking channel.