Both these subs seem to good to be true. I have to say I am skeptical about what applications they are being used in and what performance tests have been conducted. I agree with you that there are many satisfied customers. I read several comments from folks saying they are getting port noise below down in the 30-40 Hz ranges.
I just would like to see some more actual review information on true output and frequency ranges.
Anybody have or ever owned any M&K subs. I know they have gone out of business, however there are some decent deals on them on Ebay right now. I had a friend about 10 years back that had an 8" powered sub and it was very impressive. I have not heard much on them in about 5-6 years or more. I could pick up either a KX-12, V-1250 THX, MX-5000 THX.
Thanks
Jeff