Supra RZ (JZA80) Work Over Supra you see here was delivered to us having another brand of components already installed. They fitted a Type R Pack this has an Alpine Type-R 6.5" split speakers and 2-ways amplified by an Alpine PDX-F4, and 2x12 inch Type-R subwoofers amped by a http://rowanbrfth.blogofchange.com/10048343/the-best-side-of-complete-car-sound-pickering-st