Originally posted by Hector:
I honestly can't say I've heard anyone with MA Audio. 
There's a shop here in Chattanowhere that has them. I haven't been really impressed with them, unless you're looking for asthetics. As far as quality, jump on the
Blueprint bandwagon, or sell out like me and throw down 400 bucks on an
Adire Brahma. The Blueprints will give you a lot more options as far as models are concerned and they are much more affordable. The Brahma is a champ, period. It'll slam harder than the above-mentioned Stroker and sound better than almost anything on the market. Of course, you should listen to as many different speakers before buying one.
