Home » DIY PA Subwoofer Cabinet Kits » 12" Subwoofer DIY Kits 9 Per Page18 Per Page27 Per Page36 Per Page45 Per Page Tuba 30 Sub Kit Price: USD $134.95 Tuba 30 Sub Flat Pack Price: USD $309.95 Tuba 45 Subwoofer Kit Price: USD $134.95 Tuba 45 Sub Flat Pack Price: USD $359.95 Titan 39 Subwoofer Kit Price: USD $134.95 Titan 39 Sub Flat Pack Price: USD $309.95 Tuba 60 Sub Dual Driver Kit Price: USD $399.95 fEARful 12sub Deluxe Kit Price: USD $234.95 fEARful 12sub Flat Pack Price: USD $129.95