As a former owner of the original C1's and current owner of the C1 signatures there is a big difference between the 2. That being said the C1's are considered by a lot of folks who do think the C1's have a laid back sound (myself included). But I also believe the C1's have the best balance of lows - mids and highs. Now I had both the original C1 and the Sig's in my system. The difference is the originals sounded their best at high listening levels. The Sig's sound like the quality of the originals at high levels where the Sig's really shine at low to mid levels. In fact I personally thought the originals sounded 'nasally' at lower levels (but not nasally at high levels).
I'm not familiar with Nola's but I have auditioned the B&W 805 - 803d and 802d's. To me they were too much in the mids and especially in the highs. These are my opinions.
I'm not familiar with Nola's but I have auditioned the B&W 805 - 803d and 802d's. To me they were too much in the mids and especially in the highs. These are my opinions.