hi.. i'm selling a 12" mtx thunder 400w subwoofer boxed... i'v been running it in my car for a while but am getting a 15" sub instead.. i'm after around £80 but will mayb take offers close 2 that.. i live in bromley area.. kent.. so would prefer collection only. can mail me on [calibra1993@hotmail.co.uk](mailto:calibra1993@hotmail.co.uk)