If you're looking for excellent surround sound with a good base punch then the micra 6 system can't be beat for it's price, amazing little system, but it is little. If you listen at high voume levels or with music or expect house shakeing rumbles from the special effects the sub the small system won't be able to keep up.
I've personally tried the Dayton and was unimpressed. It was quite boomy and one noted however for JUST HT it would probably be ok, definatly a step up from HTIB subs.
I've got the AS-P400 which is the 10" version of the 300 and love it. Again the 300 is a smaller driver but it's very musical, not one noted or boomy and does about as well or better in the lower frequencies than anything you'll find in this price range, I'd recommend it over the Dayton.
I've also got the AS-P4000 and again it's a step up from the last two, excellend in the lower frequencies for the price and is very musical. Also check out the Bic H-100 in this price range which is a 12" driver and an even better value imo but both are excellent for the price, won't go wrong with eather of them.
So in short, depends on what your looking for the only thing I can recommend as a definate from my experience is take the Dayton off the list.
I've personally tried the Dayton and was unimpressed. It was quite boomy and one noted however for JUST HT it would probably be ok, definatly a step up from HTIB subs.
I've got the AS-P400 which is the 10" version of the 300 and love it. Again the 300 is a smaller driver but it's very musical, not one noted or boomy and does about as well or better in the lower frequencies than anything you'll find in this price range, I'd recommend it over the Dayton.
I've also got the AS-P4000 and again it's a step up from the last two, excellend in the lower frequencies for the price and is very musical. Also check out the Bic H-100 in this price range which is a 12" driver and an even better value imo but both are excellent for the price, won't go wrong with eather of them.
So in short, depends on what your looking for the only thing I can recommend as a definate from my experience is take the Dayton off the list.