Audiobahn is an excellent product for those wanting average performance and good looks at a premium price. I would highly recommend it to someone with those goals.
JL Audio is expensive, but just about every dollar spent on their subs goes towards performance. The w7 has the best basket in the industry and i guarentee it wasn't cheap. Regarding the brahma, i have heard a lot of people who didn't like the sound of it, or other ultra low distortion subs. "sounds mechanical" or "it's quiet" (while putting up 145 dB) are comments I have heard. If your reference is a higher distortion sub, it takes a while to get used to the accuracy of the W7, Lambda, Brahma, etc. (I left out ED because they don't use any distortion reducing technology, just a very standard TC motor.)
