Blaupunkt Loudspeaker (slimline subwoofer)
 

For sale as no longer used.
Nice clear sound and takes up very little room. (idea for F/TF)

Used for about 10 months. Never gone over 1/2 way.
Comes with all wires needed including audio leads.

http://i4.photobucket.com/albums/y108/Westeh/sub.jpg

Link
http://www.blaupunkt.com/in/7606305001_main.asp

£60