The Premium Custom Install Speaker. The CI Elite series is Crafted in Canada and has all the technology advantages and grille aesthetics of CI PRO, plus oversized voice coils and X-PAL™ pure aluminum cone technology for the ultimate in sound performance. Innovative Technology makes the Difference. X-PAL™ tweeter with exclusive Perforated Phase-Aligning (PPA™) Tweeter Lens that protects the delicate pure-aluminum tweeter dome and acts as the Phase Plug, blocking out-of-phase frequencies for smoother, extended high frequencies with incredible detail and higher output. Our tweeter designs are cooled by the original ultra-stable Ferrofluid, made exclusively by Ferrotec. Ferrofluid is a colloidal suspension of magnetic nano particles in a liquid carrier with low volatility and high thermal stability. NEW X-PAL™ brushed pure-aluminum cone woofers combine lightweight stiffness with high consistency for a greater degree of accuracy and smooth, uncolored frequency response. Matching concave dust caps ensuring more uniform dynamic response and a cleaner, modern aesthetic. Paradigm’s patented Active Ridge Technology (ART™) surrounds, made in-house and overmolded directly onto each cone, achieve greater excursion for a 3dB gain in distortion-free output (50% greater) compared to drivers with standard surrounds. Crafted from audiophile-grade injection-molded thermoplastic elastomer, ART™ surrounds are more durable and reliable, for a lifetime of superior sound. Super-strong die-cast aluminum baskets feature integrated heat sinks for higher power handling, for better bass, better dynamics, and less power compression. Oversized, 1.5" High-Power Handling Voice Coil motor structure dramatically increases maximum output level and reduces power compression.