**[HarmanAudio.com](http://www.passwird.com/links/GDfwOY)** has the Infinity Primus PS312 12″ 400-Watt Powered Subwoofer for **$229.99** with free shipping.

* The 12″ MMD woofer is housed inside a bass-reflex cabinet to deliver tight, accurate, punchy bass with frequencies as low as 25Hz
* An internal amplifier provides 400W of power for strong, clear audio with low distortion

Next lowest price on [Google Products](http://www.passwird.com/links/UqPkEL) is $359.96.

Review: [Amazon](http://www.passwird.com/links/b6uysU)