Quote Originally Posted by JWit View Post
it's a headphone disco!!! after me, the other 2 dj's played music wirelessly through headphones and you could switch between the 2 dj's and choose which music to hear. Pretty trippy to be in a club and the only sound is terrible singing. I'm really glad I got to dj "normally"
I think they're called Silent Disco's rather than Headphone Disco's.

Basically, hook up the audio output to a radio/infrared emitter or two, give the audience radio/infrared headsets to wear and the audio comes through to them. Used lots in built up places after a certain time to help keep clubs running without risk of being closed down due to noise pollution.

I know how they work cos my 'real' job is as a sound technician for a simultaneous translation service, so I rig up and build these setups just for people to hear translated languages rather than DJ music. Though I suppose I could take my Vestax and laptop down one day....