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The "Loudness" function should also be deactivated.
The HIGHPASS filtering setting (HPF) - on the respective (FILTER) FREQ.
control - of the satellite channels will also take away unnecessary mecha-
nical and electrical 'strain' from coaxial speakers or component speaker
systems (compos), as such speakers are not designed to reproduce
powerful bass signals in the first place. Depending on the actual cone
surface area, voice-coil diameter and the rated power handling of the
'satellites' it is recomenended to set the hiphpass cross-over / cut-in
frequency between 40 and 240 Hz.
If the satellite highpass frequency is set too low, the mid-bass repro-
duction will be increased, but at the same time the power-handling
capacity of the satellites will decrease. If the highpass frequency is set
too high, the mid-bass reproduction will become 'thinner' while the
power-handling capacity of the satellites will increase.
As a general guideline, below you find a practice-proven list for appro-
priate satellite (HIGHPASS) FREQ. / HPF crossover frequencies
covering the most widely used dashboard, door and rear-shelf speaker
diameters:
Front Satellite Systems
10 cm Ø Coaxials or 2-Way Compos
13 cm Ø Coaxials or 2-Way Compos
16 cm Ø Coaxials or 2/3-Way Compos
Heck Satellite Systems
10 cm Ø Coaxials or 2-Way Compos
13 cm Ø Coaxials or 2-Way Compos
16 cm Ø Coaxials or 2/3-Way Compos
All manuals and user guides at all-guides.com
HPF (FILTER) FREQ.
90-120 Hz
80-100 Hz
70 - 80 Hz
HPF (FILTER) FREQ.
100-150 Hz
120-130 Hz
100-130 Hz
Satellite rule 1
The better sounding satellite system should
always be installed in the front of the vehicle.
Satellite rule 2
Based on identical speaker diameters and
comparable engineering quality of the front
and rear satellites, the crossover / cut-in
frequency of the front satellites should
usually be set lower than the highpass
frequency of the rear satellites.
The (LOWPASS) FREQ. / LPF crossover frequency for the sub- woofer
should usually be selected between 50 and 90 Hz. Adjust the LOWPASS
FREQ. cut-off control in such a way that the bass reproduction will be
precise and rich, while still delivering a good and solid low-end bass.
Subwoofer
Generally, setting the LPF lowpass cut-off
frequency too low will result In a weak and
uncontoured bass response.
Setting the LPF control too high tends to give
the subwoofer a 'booming' sound.
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