The Spectra Glo™ Speaker Illumination Kit adds a diffused neon glow to the Boom!™ Audio speakers.;For Stage II 6.5" round speakers;Compact LEDs are installed under the speaker bridge to provide a pool of light across the surface;Includes two LED rings, mounting template and wiring harness;Requires separate purchase of Spectra Glo™ LED Lighting Controller Kit P/N 68000218