In the pursuit of zero-compromise car audio performance, sometimes you have to think outside the box. Infinity’s new Reference Flex subwoofers have been engineered to replace and upgrade factory 8” subwoofer fitments. Using our revolutionary patent pending adjustable flange, you can balance the mounting height and depth for a totally seamless and integrated fit. To further enhance performance, an ultra-efficient motor and cone structure has been developed utilizing our signature polypropylene cone and long lasting rubber surround. To ensure optimum integration with your systems factory amplification, the Infinity reference Flex Subwoofers are available in both Single 2 Ohm and Dual 2 Ohm Voice Coil configurations. If you area looking for big bass performance but want to maintain the factory appearance of your system, the Infinity Flex Subwoofers are the ideal choice.