Toyota Supra you see here was delivered to the workshop having some other company's gear already fitted. They installed the Type R Kit this has an Alpine Type-R 6.5" split and 2-way powered with a Alpine PDX-F4, with 2x12 Inch Type-R Subs amped by a PDX-M12 amplifier. And this http://carsound26048.designertoblog.com/23192779/supra-rz-jza80-upgrade