cavedriver
Addicted to Fun and Learning
I heard a Dennis Murphy- modified SVS Ultra (pre-evolution) and it was quite good, although iirc Dennis said he only did it as a one-off to see what the potential was and was ultimately not satisfied, suggesting to me that the drivers were the limitation at that point. Given Dennis's ear I wouldn't be surprised if the dome tweeters SVS was using were disappointing him, but I don't remember for sure. Nonetheless, it would be interesting to see what someone like Dennis could do with these speakers to "fix" them. I suspect that the midrange spacing and driver quality would ultimately limit too much what could be done with just a new crossover.