SOUMATRIX GHK1 Inspirit 8 Speaker Sound Upgrade Kit， Set of 4 (Black)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Customer engineered for LaCrosse(10~16)， Verano(12~16)， Encore(13~15)， Cruze(13~15)， Malibu(12~15)， Sonic(11~15)， Trax(14~16)， 14-16 Volt(14~16)</li><li>2 coaxial units 160GHA which include 2 tweeters and 2 woofers for front and 2 units 160GHA for rear(total 8 speakers)</li><li>Plug-in &amp; play. German Made OEM replacement parts. Due to the high-tech lightweight materials used and high efficiency transfer， external power amplifier is temporarily not necessary</li><li>Honeycomb structured dual layer glass fiber/cellulose cone woofer， and polyester coated Al-Mg alloy dome tweeter</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51h%2BDcumWbL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41evOb33jQL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41NDMRfvNxL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/516GPUmxKDL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51o11UOO9YL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51dWc9A9c3L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51T0mPFtZ4L.jpg" noproxy>