On the bottom of the box we laid a 3 mil gold mirror, thus giving a double reflection of the subs. The box sides were lined with carbon fibre and the face of the subs were as well. Instead of using conventional ports we made ours out of perspex to make it more appealing to the eye, and were able to tune the car to the specified frequency. To run these subs we fitted behind the passenger and drivers seats a JBL BP1200 digital power amplifier which would produce 350 watts RMS into the four JBL 12's. Richards requirements for bass were lower than anyone else we have dealt with and was tuned down to 38 hertz. In the Db Drag competition he got a SPL of 143.5 which was a very good score for the hertz. | |
Beside the JBL Amp we fitted a power inverter to run his Sony Playstation along side it. On the opposite side of the JBL Amp we fitted a Alpine 6 disc changer. In the rear of the vehicle we fitted a JBL GTO75.4 to run the front speakers which would give him 50 RMS. Underneath the box a gel cell battery was also fitted thus supplying more current to his stereo system. Total hours to completion of the job - 240!. Click HERE to see more images of this car. |






