I currently own a pair of original SDA 2's with the 2 SL2000's (one stereo, one dimensional) and 3 mid-woofers per cabinet. I'm getting ready to upgrade them (tweeters first, then XO's down the road), but there are a pair of SDA 2B's for sale in my area also.
Ignoring the economic considerations for the moment, I'm looking for opinions on what would ultimately be sonically sweeter. I know folks generally don't appreciate the dimensional tweeters, and the 2B's are well regarded when they've had the TL upgrade. What I'm worried about is the bass. The original 2's have the 3rd MW that is crossed over for bass frequencies (< 2500Hz IIRC).
I had a hard time finding equipment that would give me the bass I wanted with the SDA 2's, but I feel like I got there and don't want to take a step backward with the 2B's. Does anyone have an opinion on whether I'd be losing bass? An "I've heard both" kind of informed opinion would be great, but I'll take anything anyone wants to contribute.
As always, thanks in advance!