there, Street Glow makes some
Produces a neon flash that is activated by the beat of music, or control the settings to have a constant glow of neon light.
Highlight the beat of music with neon light. StreetGlow has made available a kit that incorporates a built in sound sensor within the popular neon accent tube - allowing for a neon flash that's activated by sound. Available in nine exotic colors, these easy-to-install 15" or 20" neon tube kits are perfect for customizing a vehicle's audio/video system. For a more personal appeal, the neon accent tube features a switch for constant color neon or sound activated neon, and with a built in sensitivity adjustment, the user can achieve more lighting configurations by altering the frequency of the neon flash.
Each tube features a built-in transformer and comes complete with operating and installation instructions, mounting hardware and a lifetime warranty.