Exclusive Rotating Elliptical Lens focuses the tweeter's high frequency response directly to your listening position for pinpoint imaging and clear detail, even from off-axis factory speaker locations:

Under the REL is a 3/4" Soft Dome Tweeter for high power handling and smooth response.
Anti-Diffraction Tweeter Post, shaped like a funnel to minimize distorting driver "bounce back."
Durable Poly/Mica cone.
Butyl Rubber Surround beats the most extreme conditions.
Easy mounting pattern and low profile for installation in virtually any location -- unheard-of fit for a 4" Coax.
Special Breakaway Tabs for tight installs.
Powder-coated, anti-corrosion, reinforced steel basket and grille.
EX3 Series Full Range Coaxial Car Speakers are the ideal combination of high technology, high performance, drop-in flexibility and price.
Replace your factory speakers with EX3 speakers with a minimum of cutting, knuckle-banging and dash-destruction.
Designed to boost the performance of your stock head unit (so you don't have to blow extra money on electronics) with more efficient power handling and the unique REL sound-tailoring technology, which adds the professional touch -- detailed imaging and clarity -- to factory location installs.

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² Shipping is available to US residents ONLY