Price Paid:  $150.00 from ecost.com

Summary:
After some debate with Ecost, they made good and had the Entra shipped to my house FedEX overnight. I owned a little 60 watt 8inch sub from Aiwa, Auditioned a bunch of other subs from Cerwin to Paradigm. But for the $400 price tag I wasn't that impressed. This sub is well worth more than I paid, Hometheater Magazine gave the Entra Line Rave Reviews 92 for performance. This is a perfect match for my Paradigm Titans, and the quality is A+, not a cheap Paper Woofer. Very Musical, not to much BOOM! that I heard from the other Subs. I would dare to compare to any other 10" sub under $400. 5 out of 5

Strengths:
Price Performance 150 watt, low pass down to 50hz

Weaknesses:
hmmm, none.

Similar Products Used:
Aiwa

Price Paid:  $250.00 from Local Dealer

Summary:
I realy like the sound of this sub for stereo music listening. The bass is very musical and makes my listening more confortable. If you intend to explode your room with action movies forget this sub. It slaps when pushed loud. You must realize the limitations of this sub and monitor its volume for each kind of volume. If you room is small, you can feel good experience with action movies.

Strengths:
Smooth, controlled, musical and good range bass.

Weaknesses:
Very sensitive. It has not anti-clipping protection, so you can experience slappings in high volume.