15" sub
 

my latest build:)
just to say it. it will not be any grafs or massurments on this sub.
it is build for a buddu of mine. 150miles away. i have not seen his room. but as he told me, he have a lot of room gain. and will try to put this monster by the side of the fronts:)
some build pics.
the sub is a good old peerless resolution15. with a hypex DS4.0:)

some more pics:)
first laye of prepaint and a laier of matt black:)
all is laid with roll.

final layer. still demands som wet sanding. and some fine tuning here and there:)
soundwise,m this one realy rock the walls:) tuned to 30Hz right now. it did realy eat up a owners manual:) :D hungry little monster:D

at the moment. this is tuned to 30Hz. with a single 100mm port. 200mm long.
it may be a little longer . it depends on the one who's going to use it.
but i like it ALOT with the 30Hz tuning:)

Looks good and simple!