I have owned the 1c, 2c and 3A Sigs at various times (the 1c and 3a Sigs at the same time). The upgrade from the 1 to 2 is large and well worth it. The step to the 3 smaller. The one caveat is the the 2 and 3 are much less efficient than the 1, so make sure you amp has enough power. I would recommend at least 200w/ch into 4 ohms.
Vandersteen Moel 2Ce better than Model 1B used in midsize room
Probably the answer is yes but for now i must say i’m quite happy with mine model 1B. The situation is i can buy a used 2Ce for a reasonable price. I don’t have big annoying problems with the 1B only the tend to drown a bit when the music get more complex an is building up like a orchestra build up to a crescendo. My main music is Jazz like Chat Baker an fusion jazz like Billy Cobham which reproduce the 1B excellent. I was wondering how big the change will be by replacing the 1B with the 2Ce.