Abstract: The present invention provides an apparatus for securing a pivoting device to abase location. The device includes a base plate, a clamping assembly, a pivot post rotationally coupled to the base plate and removably coupled to the clamping assembly. The clamping assembly is also secured to a base location, such as the tower portion of a sport boat, such as a ski boat or wakeboard boat. The base plate is secured to a sound-emitting device. The pivot post allows the sound-emitting device to be rotated about the clamping assembly.