Thx to Basss, he pointed out Nick's new line of cabs loaded with Neodymium 10" speakers. their normal drivers usually weigh 12 or 15 lbs. but the neo's weigh only 5 lbs.! so a 2x10 goes from 59 to 47 lbs., while a larger 4x10 goes from 97 to 74 lbs.! gave Brett at the shop a call, and he told me that they're not quite as smooth or deep as their 2x10's usually are, but are still punchy, with a slightly added midrange character. i'm pretty happy with my Acme B2 and Demeter cabs, but thought i'd pass on the cool news. still, wouldnt hurt to take a lil trip down the N/R train. btw, i'm sure we'll be seeing a slew of these new speakers as options from alot of our fav designers.