Help with used "rock" speakers under 4K


Hi to all,
I am new on this board and would like to ask for speaker recommendation.
Looking for used speakers, under 4000.00 for listening to rock music ( loud and deep bass)
For other music - i got the magnepans 3.6r
my room is about 30x35 and ceiling 20ft (open to the top)
I have search the forums and came u with couple choices:
- B&W Matrix 801
- Aerial Acoustics 10T

any other suggestions?
Thanks a lot.
hakuchosan
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For the best electric guitars ever: Zu Druid.

For instance Jim Suhler and Monkey Beat, "Tijuana Bible" at a really good volume is to die for.

In that case a sub is mandatory: Zu Method in my case.

Daniel
thanks,
i will keep Magnepans - just planing to get another speakers with more "air moving".
looking at past threads - another option i see is Thiel 3.5

only problem is - maybe someone has experience with large room
The Aerials are nice speakers and worth listening to. I would also suggest you listen to the Vandersteen 3A sigs. They will, with power behind them move a lot of air. I tried a pair as an alternative to my Maggie 2.7s and they moved a lot of air. I couldn't afford to keep both so ultimately stuck with the Maggies.