< p> Ground Zero Radioactive SQ lineup is designed and produced for one goal only. Best possible sound quality in the price class. Designed using Klippel optimization with all drivers. These speakers work exceptionally well in typical OEM locations. Woofer is optimized for door installation. Woofer has aluminium cone and rubber surround. Lower 3 ohm impedanze takes out more power from your amp or head unit than regular 4 ohm. Midrange has composite cast frame and neodymium magnet and shallow mounting depth to ease installation. Tweeter has a silk dome. Crossovers have 3 step level adjustment and upper midrange adjustment to OFF and ON axis installations. Available as 2-way and 3-way separates and separate tweeters, midranges and woofers.< /p>
