As far as what case we are going to use I think we need to wait till boards are finalized so we know their size and also know everything else we plan to fit in the case.
As for I/O what do people want? I was thinking for the back: SE/balanced inputs, maybe a loop out for each, SE/balanced preamp outs. Speaker if you think it's up to the task. Now do we want to use something like the e24 for switching power on/off with a nice lighted switch on the front? Matching switches for switching inputs and outputs? Single 4 pin XLR on the front or dual 3s? Or both. Two SE jacks or one?
As for the connectors I was thinking Neutrik for the XLRs and Cardas (OEM price) for the RCA and speaker (if we have it). Or if you guys are feeling froggy WBT but they have a minimum order to get the good OEM pricing.
Also what about volume pot? Dact? TP Joshua tree if they are available? If TP had the JT and Femto available we could make it with a nice display and have remote control.