I bought these a few years back from PE when I lived in an apartment and the neighbors were not fond of large subwoofers. Still work, barely even look like they were ever used. I had them mounted to the bottom of my couch frame and they shook things fairly well. I've thought of hooking them back up in my theater room just for that added effect, but the subs do seem to handle things fairly well
. I haven't hooked them up since probably 2012? They've just been sitting in a box in the basement.
I'll verify the things still work as expected in the meantime.
Here is a link to the exact ones from Parts-Express.
http://www.parts-express.com/aurasound-ast-2b-4-pro-bass-shaker-tactile-transducer--299-028
Here are a couple pictures. Feel free to ask any questions you might have... Looking to get $50 for the pair, basically buy one get one free.
I can probably ship them just about anywhere in a flat rate box for whatever that costs, around $10? If you happen to be near mid-Michigan, local sale is okay as well.
Tim