I'm selling 2 mtx 4000 10 inch subwoofers in a plexiglass bandpass box. They sounded sweet in this box and I know you'll be happy. I only used them for a month and a half. The box with the subs in them can be yours for $150. Email me @ BryanD85@aol.com or call me at 404-699-9662 if you're interested.