In the process of starting a 15-6 or 12-6 build. Would love to do a fearful but the 3012LF and 3015LF are really cost prohibitive right now. So, I stumbled on the Carvin raw driver page. Great prices!! But..... when you look up the Thiele/Small parameters the xMax values are REALLY bad (except for the 18" drivers, and those aren't even good for an 18"). After further inspection, the only driver they offer with a decent xMax is their PS10 which is just an old heavy 10" driver for which I would rather pick up an Emi B102. Am I looking at this right? I did some searches for Carvin Neo drivers in this section and found some love for their finished cabs but are they using different drivers than what they seem to be selling as raw drivers?