Specifications

Audio customise
The CD8445E offers the most comprehensive
customisation functions for a user to optimise
an audio system for the specific car it is
installed in. In addition, customisation can be
performed in two modes: Professional Mode
and Easy Mode. Professional Mode offers a
degree of user customisation that would
normally require test equipment and qualified
personnel to perform, while Easy Mode
intelligently groups related parameters to
simplify adjustment.
2-ch.
Amp
2-ch.
Amp
1-ch.
Amp
Setting mode
Setting mode
Tweeter
Tweeter
Mid
Mid
Front
Rear
Front
1-ch.
Amp
FrontRear
FrontRear
Setting mode
18
For optimising a 4-speaker system
plus subwoofer system.
For optimising a 3-way multi speaker system
that comprises 6 independent speakers.
Pro Mode on
For optimising system response for a 4-speaker
plus subwoofer system the easy way, simple to
follow menus are presented.
Pro Mode off
Time Alignment creates better imaging and a more natural system
sound by making sure the sounds from all the speakers arrive at
the listener's ears simultaneously. The delay time and level
parameters for each speaker can be easily set individually for the
most accurate results.
Crossover adjustment controls the frequency where a speaker’s
response crosses over to the next speaker’s response for a
smooth, full bandwidth sound without any speaker
discontinuities, making for a more pleasing overall system
response. Speaker response cutoff frequencies and rolloff slopes
can be optimally set.
Parametric EQ controls frequency peaks and dips that
compromise absolute sound quality in most cars. PEQ provides
the precise frequency control to defeat frequency anomalies for a
satisfying, well-balanced sound. Each channel has 5 frequency
bands for precision adjustment.
Whether optimising the system for Time Alignment, Crossover or
Parametric EQ in Easy mode, all the user has to do is to go
through a menu, choosing car type and speaker locations.
Parameter options are offered for making easy choices. The final
result is an outstanding system response.
Woofer
Subwoofer
2-ch.
Amp
2-ch.
Amp
1-ch.
Amp
Subwoofer
Rear
Time Alignment
Time Alignment
Time AlignmentCrossover
Crossover
CrossoverParametric EQ
Parametric EQ
Parametric EQ