Is there any USB DAC with this set of input / output connectors?

The Cambridge Audio DacMagic Plus is one I looked at so far. Here are its connections:

• XLR L & R outputs YES
  
• RCA L & R outputs YES
  
• RCA subwoofer output NO
  
• optical output YES
  
• coax out YES
• headphone jack YES
  
• Ethernet RJ45 connection NO
  
• WiFi connection (antenna) NO
  
• USB type B connector YES
  
• USB type A connector YES
  
• RCA AUX L & R inputs NO
  
• optical input YES
• coax input YES

That's an above average set of connections, but it is missing the network connections and functionality, which is essential in what I'm looking for. Likewise the DAC'S with network functionality seem to all be missing most of the standard connections found on a USB DAC such as balanced outputs, etc.
Related question: since most USB DAC's do not have a subwoofer output, what is the best work-around? (My current DAC, the Onkyo P-3000R has pre-out RCA connections that I use for my two subwoofers and that makes hooking things up much nicer.)

@glennewdick
> really sounds like you want a pre amp with a built in DAC
OK, sounds like a good suggestion. However, I haven't even found a preamp + DAC that has all these connections. Do you know of one?

I have seen some pre/ dac with some of those but not with all of them. Not even sure they make such a thing much less below $1100. Even ones I have looked at around $3000 upto $6000 don’t have all those connections. Might have more luck looking for a pre with a lot of conections and a seperate dac. Good luck finding it.

There might be an AV processor with most I never looked very close at them as I have no use for one but the few I have glanced at have a lot of different inputs and outputs.