"http://www.amazon.com/gp/product/B0044D3R6I?tag=httpadvance00-20
The 10 MMD woofer is housed inside a bass-reflex cabinet to deliver tight accurate punchy bass with frequencies as low as 27Hz
An internal amplifier provides 300W of power for strong clear audio with low distortion
The rear panel features controls for phase crossover and level adjustment so you can customize the performance to match your space and application
Rear-panel features a stereo RCA lineLFE input allowing the sub to accept signals from multiple types of receivers
Isolation feet on the bottom decouple the sub from the floor to reduce vibrations and reflections
Infinity Primus 10-Inch 300-Watt Powered Subwoofer (Black)"
