Yes the C4 is a much better speaker in my opinion. That being said your room will make or break how well they will sound. I too have C1's and considered upgrading to C2's. My room is 3m X 8m. Unfortunately I can only have the speakers on the 8m wall. I had an in-home demo and the C2's sounded really good but because of the nearfield listening I heard a 'wall' of sound coming at me even with the C2's against the wall. Soundstage was great but the imaging suffered compared to the C1's. Your room in my opinion is boarder line depending how far your listening position is. Hopefully A'Gon member Stricken will chime in. He is a Dynaudio expert.
By the way the new MKII is the way to go. As with all the Confidence line the more you turn up the volume the better they sound. With the MKII/Signature they sound great at all volumes. I did upgrade from the original C1 to the Mocha Signatures.
By the way the new MKII is the way to go. As with all the Confidence line the more you turn up the volume the better they sound. With the MKII/Signature they sound great at all volumes. I did upgrade from the original C1 to the Mocha Signatures.