DS18 LRING15 15" RGB LED Ring for Loudspeakers, Speakers and Subwoofers Made from high-quality materials, these rings are sealed for marine use if installed correctly. They should be installed between the speaker and mounting area. Add this unique lighting feature to any system to stand out with accented lights.

Compatible with DS18 LED-BTC or LC-RGB and many other RF/BT/Wifi Controller for Multi-Function RGB LED Lighting (Sold Separately) Highlights Made to fit standard speaker sizes and illuminate any color you need. LED-BTC or LC-RGB controller is needed to control all the lighting easily using our mobile app from your phone or device. RGB LED technology will allow you to use any color of your choosing.

The acrylic spacer is approx. .5 inches in depth and cam also be used as spacers that have illumination.