Summary: Great sub that will produce powerful and clean bass, if properly calibrated. This makes the difference between boomy bass and tight bass. It performs quite well for it's price range. Nice looking and well constructed cabinet. And plenty of power on tap with it's 400 watt RMS amplifier. I have the gain turned up to exactly the half way point. I have the cross over turned all the way to max in order to let my Onkyo receiver handle the LFE cross over point.
The Power of the Infinity PS121 Subwoofer is amazing!!!
9 March 2010
Summary: I started out in an apartment with an Infinity 100W 8" subwoofer at an excellent price. I moved to a house and upgraded to an Infinity 150W 10" subwoofer at an excellent price. The 10 was a huge improvement, but I realized that I was in a house and wanted to blow the roof off the place when watching my favorite movies!!! So I decided that the next time a 12" came up for auction, I was going to buy it.