KIT 4 ALPINE SPEAKERS SXE-1750S WOOFER AND TWEETER 280 WATT MAX AND CONNECTORS FOR AUDI A4 B8 FROM 2008 TO 2015 - FOR AUDI Q5 FROM 2008 TO 2016 KIT CONTAINS 2 WOOFERS + 2 TWEETERS WITH ACCESSORIES + 2 SPEAKER CABLE CONNECTORS SXE-1750S 6-1 / 2 "(16.5 cm din ) 2-way speaker Peak Power 280W RMS Power 45W Frequency Response: 60Hz-20kHz Sensitivity: 90dB / W / m Neodymium Magnet Mylar-Titanium Balanced Dome Tweeter Ferrite Magnet Long Fiber Natural Pulp Cone High Polymer Foam Edge