Hi Glai,
A freind of mine owns the Opus so I got to hear it a few times in a home environment. The Opus is a great speaker but the bass is colored and sounds out of character with the rest of the frequency spectrum. I haven't heard the Opus Ceramique but from my understanding it does not go as low in frequency but what is there in the bass is much more accurate. The Eidolon does it all and would work great in a 16'x 24' room. If I were you I would skip the Opus and shoot for the Eidolon. Good luck to you and I wish you all the best!
Tom
A freind of mine owns the Opus so I got to hear it a few times in a home environment. The Opus is a great speaker but the bass is colored and sounds out of character with the rest of the frequency spectrum. I haven't heard the Opus Ceramique but from my understanding it does not go as low in frequency but what is there in the bass is much more accurate. The Eidolon does it all and would work great in a 16'x 24' room. If I were you I would skip the Opus and shoot for the Eidolon. Good luck to you and I wish you all the best!
Tom