This retro audio visualizer employs an old school EM84 tube as the visual element of an audio VU style meter.
The fluorescent bands move in time to received audio and the length of the band is proportional to the audio volume.
A self contained unit just needing a 12 volt dc supply. Place the unit near your audio source, to enjoy an added dimension to speech or music.
Units now supplied with laser cut acrylic base in simulated plate glass.
Order code - ERAUNH
Audio & Music
The 'No Hassle' Audio Visualizer
Click Button for user guide