Hi,
Last time I checked in, the ETA for your UcD700 monoblocks was Feb '07. Is this still the case?
For once we are right on schedule. I'm waiting on a few more parts but I'm expecting to release the EX-700 Monoblocks early Feb 07.
Here are a couple pictures of the first ones being built.

Notice the use of the Hypex UcD700AD module & Hypex UcD700 power supply. The blue anodized heatsink is in the middle and softstart unit in the front-left foreground. The transformer is our custom 822VA unit with Gauss shield & shielding between the primary/secondary. All signal connections are limited to the right-rear of the picture within an inch or two of the UcD700 module. Notice we keep maximum distance between AC & the Hypex module stuck in the right-rear of the case.

Picture of the fronts. Size is 2U rack space height & width so they fit in pretty much any standard equipment rack or stand. Shipping weight is going to be about 75-80lbs per pair.
There is very little problem with placing them in confined areas. They pretty much run at just above room temp. so ventilation and heat issues are not a problem unless your going to be running into a 2 Ohm load with a continuous sine wave at full power.

I'd still plan to allow air movement. The chassis is well vented top/bottom and EMI/RFI is zero problem as with all of our Exodus amplifiers.
The amp comes standard with balanced inputs and we can configure it with RCA inputs as an option.