I think the Opus Ceramique sensitivity should be very similar to the Ascendant II. Probalby rangning from 87-89 dB. The results of your current dynamics and SPL should be similar. The Opus Ceramique will be more refined however and you should get increased holography and better soundstaging. Believe it or not, however, the Ceramique version of the Opus may be a little bass-shy. Maybe more bass-shy than the Ascendant.
