The LP8 is a monaural L-pad level control designed to adjust speaker volume while maintaining a constant impedance load on the amplifier. It handles up to 15 watts RMS at 8 ohms, making it suitable for various audio applications. The unit mounts in a standard 3/8-inch panel hole using the provided 1-inch long threaded bushing and mounting nuts. For a complete installation, it comes supplied with a 2-1/8-inch matte silver and black dial plate and a black plastic contour knob.