Fantastic pair of high quality Canadian engineered POWERED 18inch subs. 1500 Watts RMS (each) of power. Pushing some serious air. These are some of the most bullet proof subs on the market with yourkville sill making them virtually the same. Bought these new in 2007 and have had no troubles at all.

Here is a youtube review:

https://www.youtube.com/watch?v=1dG3HOZKhic

And a link to the website for specs: http://yorkville.com/loudspeakers/elite/product/ls801p/

(keeping in mind this website shows the newer model)

these subs listed are heavier with slightly different amplification. A lot more durable in opinion.

questions fire away and you're welcome to try/view. Perfect for live bands, venues, dj's etc.