Dirk has built a DCN24RPC digital crossover
This time a very nice variation of the "standard" HiFi2000 box

Seen from the front with an expensive power switch and the extended Preset switch

With the cover removed - notice the extended preset switch

The back panel of the "standard" HiFi2000 box
with 2 XLR inputs, 4 RCA outputs, USB programming connector and IEC mains power connector