Which tube preamp meets all these needs?

I suppose I can be a BIT flexible on #5 if that opens up the options. However, I'm confused by the BAT responders. The vk5i has a unity gain, I think, which is an HT bypass. However, I thought that the Bat vk3ix remote did not have source switching. It would be odd that the older 3i and 5i have it? What am I missing?

The Audio Horizons was recommended to me, but this isn't fully balanced. Thanks for the rec on Sunfire Bostonaudi, but I do want fully balanced. Should be possible in my price range (I hope). My current preamp (Simaudio P5) meets all of these criteria, I got it for under 2k, it's just not a tuber.

Thanks for the responses so far - keep the help coming please.
-Dave

HT bypass can mean different things. If all you are concerned with is "unity gain" that is fine. But in this mode does the input get hard wired directly to the output or does it go through active circuitry first?

The old Sonic Frontiers Pre-amps might work, although you might not find them "tubey" enough for your taste. Upscale Audio in Upland, Ca has a top of range Line 3 (probably the one I traded in there last year) listed for $2500 on their web site. It is a terrific sounding 2 chassis pre with all of the features you seek. I traded it because a) it needed some minor repair/maintenance and b) my new listening room made locating the 2nd chassis a pain in the ass. I'm sure that Upscale has seen to the repair and maintenance issues.

Good Luck

Marty

VTL 5.5 ! Has a quite complete remote but not sure about a source selector but has phase inverter and the rest.