Where do I go from here?

I had been "out" of audio for some 25 years...checked e-bay for a receiver about two years ago, and was again bitten by THE BUG. Now listening to a system comprised of AI line stage pre-amp, Pass Aleph 3, Sony SACD 777ES, Magnum Etude, BMW 804 Matrix, DH Silver cables. Ready to upgrade...and I think the speakers are the most likely candidate for upgrading. We are moving into a new house with a large volume room and I would like to keep the 30 wpc Pass. I would be very interested in suggestions for replacement speakers. I listen to classic (orchestral, chamber, etc) 90% of the time. Please comment...thanks