Spatial Practice - Multichannel Audio

My main objective in using the surface was for multichannel audio. I had found a hifi sub in hard rubbish, so had saved it for a project that would incorporate more than 2 channels.

The powerlead was cut. I braided and soldered the end of a "figure 8" IEC lead to it and used electrical tape to insulate the connections.

 It worked!

2001, a space(tial practice) odyssey.
[Audio in the clip is being produced by the speakers + sub]