Alpine SXE-2035S - 8" 560 Watts a Pair Front Door Car Speakers For Audi A4 2009-16 20cm 560 Watts a Pair Front Door Speaker Kit For Audi A4 2009 - 2016AUDI A4 2009 2016 Alpine 20cm 560 Watts 3 Way Front Door Car Speakers Upgrade Kit Rock solid, full bodied performance. Upgrade the original sound system of your car: our Alpine SXE speakers tap the full potential of your in car audio setup. The cone ensures a punching bass and improved midrange frequency response. Additionally, the speakers utilise our Open & Smooth design concept which means that what you hear has an open, wider sound staging, with a