https://joy.videvo.net/videvo_files/video/free/2015-09/large_watermarked/Volume_1_preview.mp4 LED Volume Meters Levels jump as audio is pushed through some led meters. Courtesy of www.beachfrontbroll.com. 1080pamplificationamplifyamplitudeaudiobouncingclubcreative commonsdecibeldecibelsdigitaldiscodisplaydjgainhifiledledslightsmusicnightclubpartyplayingreadoutspeakersstereovolumevuvu meters