Also, Beyer distribute the Biamp audio processors which look damn clever. A sort of matrix and a load of DSP in one box so you can process any input in a number of ways and send it to any output. This DSP is assigned to any output or input so you can have different EQ on different sources or different EQ in different rooms for example (I believe). Beyer have Cue drivers written for all their products and most of the common ones- I have asked for a couple of different lighting systems which have been supported.
They do also offer dimmers, DMX, DALI and relay modules as Cue parts. Someone mentioned there is some interoperability with EIB and I think these ay just be EIB parts but please don't hold me to that!
The product info is all at
www.beyerdynamic.co.uk which is the fiddliest website ever. Second only to Cue (
www.cue.cz)
Sterling retail pricing is on the beyer site for certain products