Ground Zero Nuclear GZNW12X 12 4000W 2000RMS Slot Ported Tuned 32Hz Custom Enclosure box ?

have a look juts the sub is £499.99 0n ebay Ground Zero Nuclear GZNW12X 12inch 4000W 2000RMS Competition Car Audio Subwoofer The Ground Zero Nuclear Line offers the finest sound quality at enormous power levels. With tremendous power and perfect sound quality, the Nuclear range has products to satisfy the audiophile as well as the volume freak. These products have received many awards in Germany and have become the new power reference point. Ground Zero Nuclear Subwoofer 12inch / 30 cm Aluminium Cone VOXR Surround Cast Basket 2000W RMS 4000W Max Power 3 inch Voicecoil 2 x 2 ohm Triple spider Xmax 50mm Hi Me and my brother sell and fit car audio and we have a wide range of car Subwoofers (WE CHARGE £20 TO FIT CAR STEREO HEAD UNIT) (WE CHARGE £40 IF YOU WANT US TO WIRER YOUR CAR ) IF YOU HAVE A ORIGINAL CAR STEREO HEAD UNIT THAT IS BILLT IN WITH YOUR CAR AND YOU WENT A CAR SUBWOOFER IN YOUR CAR BUT YOU DONT WENT TO CHANGE YOUR CAR STEREO WE HAVE JUST THAT WE CAN WIRE YOUR CAR WITH ANY CAR STEREO I MEAN ANY CAR STEREO. NO JOB IS BIG OR SMALL ( WE CHARGE £50 ) (WE CHARGE £40 IF YOU WANT US TO WIRER YOUR CAR ) WE ALSO HAVE WIRING KITS FOR SALE !! FOR 8 GAUGE WIRING KIT IT IS £20 FOR 4 GAUGE WIRING KIT IT IS £30 FOR 1 GAUGE WIRING KIT IT IS £50 AUDIO ADAPTER RCA CONVERTER KIT IS £5 THIS IS FOR OLD OR ORIGINAL CAR STEREOS TO HAVE RCA INPUT CALL FOR MORE INFORMATION OPEN 24 HOURS ---------------THANKS---------------