This listing is for one Brax Matrix 10" subwoofer (serial number 0323) in perfect working condition.  They are hand made in Germany with a retail price of $800 each.  I am the original owner and purchased it brand new from an authorized Brax dealer.  This speaker has always been handled very carefully and is still in new condition.  I had it professionally installed and played it for only 3 months.  This is truly an amazing studio quality speaker.  You need this subwoofer if you want to know what the bass on your favorite album really sounded like in the recording studio.  Brax Matrix subwoofers will give you a very natural and realistic listening experience.  Each speaker is rated at 600 watts RMS but please understand that they are not intended for "SPL" competition use and abuse.  Brax subwoofers are designed strictly for high end sound quality listening purposes only.  The final shipping weight is 23 lbs so you are looking at the actual shipping price for your zipcode.  Thank you for your interest.