Balanced preamp with HT bypass

Looking for a neutral preamp with at least one balanced input and balanced output with HT bypass that can be activated with either a 12V trigger or RS232. Don't mind used at all and no more than $2k.

The only one I've found so far is Wyred 4 Sound STP-SE, but I'm sure there must be others… What do you recommend?
Oh, the HT bypass doesn't need to be balanced (but it could be, just not a requirement)
Audio Research LS 25 is amazing, about 2k, all balanced, but no remote trigger. Best preamp I have owned..
BAT pre-amps have unity gain (essentially HT bypass) and of course are fully balanced.  But, there is no 12v or RS232 trigger.  You can program a button on the BAT remote to put the pre-amp into unity gain setting though.