BMW E46 Convertible Custom built Armrest Bass Box with 8 Car Rockford Subwoofer. 1 x JBL Stage Car Subwoofers 8 800W. 1 x BMW E46 Convertible Armrest Subwoofer Box Sealed Enclosure. BMW E46 Convertible Armrest Subwoofer Box Sealed Enclosure.JBL Stage Car Subwoofers 8 800W. 1 Car Audio Security Ltd is a UK based company. The item "BMW E46 Convertible Custom Built Armrest Bass Box with 8 Car JBL Subwoofer" is in sale since Thursday, March 24, 2016. This item is in the category "Vehicle Parts & Accessories\In-Car Technology, GPS & Security\In-Car Entertainment\Speakers". The seller is "caraudiosecurityltd" and is located in london. This item can be shipped to United Kingdom, Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech republic, Denmark, Estonia, Finland, France, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Australia, United States, Canada, Brazil, Japan, New Zealand, China, Israel, Hong Kong, Norway, Indonesia, Malaysia, Mexico, Singapore, South Korea, Switzerland, Taiwan, Thailand, Chile, Germany.