I've owned several moderately priced subs and the two I liked best were:
Pinnacle Baby Boomer-Tiny, sealed box with 2 8" drivers. Nice!
NHT SubOne(i)- This is a great sub for the price. It is not sealed, but I found it to be fast enough to keep up with every monitor I've owned. It also has some nice features via its seperate controller, like the ability to be attached to an HT system via LFE port and attached to a music system via sub-in port, at the same time. "LFE" and "sub" have independant gain settings so you can customize for both with no need to touch the knobs again! Set it and forget it!
My $.02 worth.........
Enjoy,
TIC
Pinnacle Baby Boomer-Tiny, sealed box with 2 8" drivers. Nice!
NHT SubOne(i)- This is a great sub for the price. It is not sealed, but I found it to be fast enough to keep up with every monitor I've owned. It also has some nice features via its seperate controller, like the ability to be attached to an HT system via LFE port and attached to a music system via sub-in port, at the same time. "LFE" and "sub" have independant gain settings so you can customize for both with no need to touch the knobs again! Set it and forget it!
My $.02 worth.........
Enjoy,
TIC