I got to play through a variety of new cabs that FBass has been working on. I brought my Mesa Scout for comparison. George was still in the development stage at that time and the only one I really was impressed with was the 210. The crossovers on the cabs I tried looked like the stock ones offered by Eminence. The 10" drivers were from a US company that I can't remember the name of and were most definitly not by Eminence.
For all it's seemingly faults that are obvious to those who frequent TB, it sounds great! The thing that seperates it from other 210's that I've played was the dispersion of the entire frequency spectrum. I could walk all around the room and not hit any hot spots or variances. Nothing but the same balanced tone as long as it was within 180 deg in front of the cab. It really hit me most when I was standing very close to it like I might on a gig on a small stage and then walked out. The dispersion was remarkable. There was very little change. Another fine attribute was it's volume or "Punch" as you hear so many reference. The efficiency specs look suspect to me as well but in my experience it was a really loud cab capable of stand alone duty. It seemed much louder than my SWR Golliath Jr.
Bassman Paul,
I don't know how you can dismiss a product so simply based on it's port location. TB has taught me port location means very little to the sound, no? You live in the area, it might be worth a drop by with your cab and do a comparison. From what I can tell the design goals of the Acme's and these new FBass cabs are different. I'd love for you to drop by my house with your cab on your way back while you’re in the area too!

That is if you have enough room for both your new FBass 210 and the Acme.
I know the TB community will rip on these cabs like crazy for their form factor and unfairly compare them to others they have tried without hearing them. I might have got caught in the same trap but I actually got to hear this cab in the flesh and it's sound and performance impressed me. True, it's form factor is somewhat lacking but Fbass has built a loyal following based mostly on the amazing sound of thier products and the craftsmanship behind them. That being said, I didn't buy one of these cabs but instead ended up with a Bergantino AE410.