good monitor speaker for a large room


my room have a 20feet x 20feet whith cathedral top. I search for a monitor speaker whit rock bass my budget is between 1k$ to 3k$ used. Any sugestion please
thenis
Thenis, are you seeking an honest reliable rendition of the signal or a small monitor sized speaker that is easy to listen to? Thanks
In a room that size a monitor speaker might get lost. You may want to consider a subwoofer. I can't imagine anyone not being happy with a REL.
I purchased the Special 25s because it did a good job in a 17ftx21ft room open on one side, and with a high power amplifier had very enjoyable midbass for its size. For deep bass that you can FEEL, you will probably need a subwoofer. My four post Sound Anchor stands are very stable with these.