I agree, both the bp6 or the bp26 (I've owned both) would give you exactly the transparency and detail you seek, but neither control source via remote. I also agree that the BP6 is virtually indistinguishable from the BP26 for way less money. The BP6 is a steal.
Preamp for Bryston 4B SST2
I have the following system
Squeezebox Touch >> Metrum Octave DAC >> Benchmark DAC 2 Pre (analog inputs) >> Bryston 4B SST2 >> Dynaudio x12 (soon to be Revel f208)
The benchmark is out of my main system and simply sounds stunning in the system. The resolution, clarity and musical tonality it produces is amazing. I have a song by Avalon called El'Shaddai simply puts the vocalist and acoustic guitar right in the room and I use it as my number one reference song. This system needs a preamp with more that the two analog inputs of the Benchmark and must have a remote to control both source and volume.
Swapping out the benchmark with a the highly regarded Classe CP50 creates a beautiful tube like sound that sounds ok on some songs but totally ruins my reference song. It simply adds way too much warmth into a system that does not need warming up. The Metrum DAC provides all the richness and analog like tonality that the system needs.
Replacing the Benchmark with the Bryston B100 SST in preamp mode is much better then the Classe but still does not achieve the stunning clarity of the benchmark preamp. Even b100 preamp adds a bit of warmth to the sound that is simply not needed in this system.
The only Bryston pre that has a full function remote is the BP-17. Will this sound better then the pre in the B100? (Less warmth, more resolving and more clarity) It is based on the B135 so it is newer.,,
Other then that I don't know what my options are for a pre that will match the clarity of the Benchmark and have remote that controls sources and volume? Would the Rotel 1570 come close or is it not even in the same ball park?
Any ideas???
Thank you
Earl