Hi everyone! My current set up for home playing is an Orange Terror Stamp into a cabinet I made. The cabinet is well made (if I may say so myself). It is partially open in back and the dimensions are 17.5" high x 11" deep x 26" wide. I have a single 12" speaker in it (Warehouse Guitar Speaker Veteran 30). It is a bit boomy on the neck pickup of my Semi hollow prs. I think I want a smaller cabinet, and possibly a smaller speaker. I don't feel like building another cab at the moment. Do you think that it is the size of the cabinet, or the fact that it's partially open is the cause for the boominess? If so, what in your opinion is the preferred size cabinet for a home player?