Don't even think of buying a speaker without auditioning the SoundLab A1. It lists for $15.5K but you can probably get a good discount.Or just use your credit card. You need lots of space though.
speaker upgrade
It is time to upgrade my speakers. I am currently using Audio Physic Virgos. I am impressed with the speed and detail. They even have decent bass after I learned how to drive them properly. The current choice is an upgrade to Audio Physic Calderas, but before I spend that much money, I am looking for other suggestions. I have auditioned and rejected Hales Transcendance, Dunlavy Mark 4A, and Martin Logan Monoliths. The system is an upgraded McCormick DNA-1 amp, Placette full active preamp, Audio Research CDT-1 and DAC3 Mark II. Power cables and interconnects have been upgraded. Budget is $12k. Any suggestions, picks or pans?