The owner of this Scion wanted more bass in his Scion and we accomplished this by installing an amplified subwoofer enclosure. We supplied him with the state of the art JBL GT-BASSPRO12 which is an all in one package including the amplifier, box and subwoofer. It projects the best sound money can buy and you can bet the owner was very happy with the finished product. This Scion subwoofer was professionally installed by the tech crew at Audio Express 2507 FM 1960 West, Houston, TX 77068 (281) 537-9111 your car audio custom installation experts. We can recommend and install a sound system for your specific car and budget. We can recommend and install a subwoofer to fit your car and budget.