Owner's Manual

5
FEATURES/DESCRIPTION
The Alpine PXE-H660 is a versatile processor that takes an OK sounding factory system
turns it into a high-end, audiophile system. The PXE-H660 utilizes advanced sound tuning
of the factory equipment to correct the acoustical problems inherent in any vehicle. It’s
equipped with Alpine's Imprint technology. Using AntEQ™ to remove any factory pre-
equalization, Audyssey MultEQ
®
attens the frequency reponse inside the vehicle's interior
and adjusts the overall reponse to a pre-selected target curve.
Once sound levels are balanced, and the system is tuned for optimum response, the
addition of Alpine ampliers and speakers give signicant improvement over your factory
hardware. Additional amps for tweeters and subwoofers provide a quality, bi-amped
system extending the system's response far beyond what a normal factory system is capable
of. It’s easy to upgrade from factory to Alpine!
WARNING
It is dangerous and illegal for the driver to watch TV/Video while driving
any vehicle. The driver may be distracted from looking ahead and an ac-
cident could occur.
!
The automotive cabin is a mineeld of audio disruptions. The car's cabin is
made from materials that reect and absorb sound. This causes peaks and clips
in music reproduction. For instance, windows reect and amplify high frequen-
cies. Leather covered surfaces like the seats and dash also reect and change
certain frequencies. Also, carpeted areas in the cabin absorb and suppress mid
frequencies.