Toyota Supra Job Supra you see here was delivered to us having another company's equipment already put in. They installed their Type-R Package and this includes Alpine Type-R 6.5Inch split speakers and 2-ways amped with a Alpine PDX-F4, with two, twelve" Type R Subwoofers powered by a PDX-M12.And this whole setup had a $7228 build cost.Subwoofers … Read More