AUDIO SYSTEM HX 100 DUST EVO3 Speakers Car Hifi User Manual
- June 4, 2024
- AUDIO SYSTEM
Table of Contents
AUDIO SYSTEM HX 100 DUST EVO3 Speakers Car Hifi
Amplifier Recommendation
Best performance you get with Audio System amplifiers, for example, full active: X-80.4D, X-80.4 DSP-BT, R-110.4, R-110.4 DSP-BT, X-100.4 MD, and X-170.4 or passive: X-150.2D, R-250.2. and HX-175.2 or HX-265.2. Installation dimensions and TSP data of all speakers can be found at our website: www .AUDIO-SYSTEM.de
Crossover FW HX EVO
The speaker system is adaptable to specific car acoustics and to everybody’s personal music sound taste. The frequency response can be optimized according to the position and geometric situation of the speaker by simple changes of the leading wire connections (JUMPER). All of this can be reached by re- plugging the jumpers (648 possibilities). Unnecessary changes by the JUMPER(s) decrease the sound behavior of the whole speaker system. The FWHX EVO is specially developed for speakers made by Audio system EVO3 sets. Depending on the installation position of the tweeter, you must adapt the level, for example: if the woofer is installed in the feet area while the tweeter is installed on the dashboard. Without a level decrease, the tweeter could be too loud. The crossover is adjustable exactly to your personal idea for tweeter volume or music trend.
Default Setting Crossover FW HX EVO
IMPORTANT: The crossover is supplied with a default setting. If some speakers do not work or work too much softly as bad sounding, the crossover must be adjusted again to the basic settings in order to clarify if mistakes on crossover setting is the real defect reason or not. Thus, you can avoid that you or the dealer must check the speaker unnecessarily.
HIGH-FREQUENCY LEVEL (SECTION A)
Depending on the installation position of the tweeter, you must adapt the level, example: if the woofer is installed in the feet area while the tweeter is installed on the dashboard. Without level decrease, the tweeter could be too loud. The crossover is adjustable exactly to your personal idea for tweeter volume or music trend.
4-7 kHz Frequency Tuning (SECTION B)
If tweeters are installed by “indirect radiation” (big angle default), they could sound too loud in lower high frequencies. The crossover can adjust the amplitude on that band by reduction of the capacitor from the tweeter circuit.
Full High-Frequency Tuning
If tweeters are installed by “direct radiation” (low angled fault) they will
sound too loud on the super-high frequencies range. By increasing the
resistance R the amplitude will be reduced in the super high-frequency field.
Remark: The bigger the value of R, the smaller the amplitude.
The level can be adapted across the whole high-frequency area by increasing
(decreasing) C and simultaneous decreasing
(increasing) R. The common front-stage audio systems have sounding problems
caused by different distances between driver and tweeters, combined with
different angle defaults of the left and right tweeter. The specialist knows
how to adapt the left, respectively the right tweeter itself, according to the
sections
A and B.
Woofer Cut Slope (SECTION C)
It is useful, depending on installation position and speaker size, to limit the higher frequencies up to 6 dB or 12 dB. Especially smaller speakers, or those installed more above should be limited. In contrast, a 165 mm speaker can also be affected to get a level increase with the 12 dB circuit around his cutting frequency. Result can be a better efficiency under the cutting frequency. The best is to listen or measure it.
Impedance Linearization (SECTION D)
All speakers and voice coils produce higher impedance according to higher
frequencies, created by an imaginary resistance
(reactance). The adjusted crossover circuit works properly, when the increase
through a connected impedance-linearization (R-C part) is being reduced. With
the jumper you can disable or enable the R-C part. To know if the proposed
adjusting is the best sound, it is important to listen or to measure.
Mechanical Installation Tip
Warning: First disconnect the negative pole of your car battery. Check- polarity, changing polarity may cause serious damage to your car electric. Best speaker positions are the original build in positions. Easy installation and original look are the reasons. Please note that the speakers are installed flat and stable. The quality of the installation decides the sound very much, therefore, attention should be paid to insulation and care during installation. Please note that the speakers are protected from heat, sunlight, mechanical influences, moisture, and wetness by accessories from
AUDIO SYSTEM.
Attention: Install all cables as straight as possible without squashing
or laying them over sharp edges. Otherwise, this can cause a short circuit or
damage to your whole installation. Attention: Be careful removing original
plastic parts of your car. The fitting parts could be damaged and must be
replaced. Important: The right polarity of all speakers is extremely important
for the sound of your car audio system. We recommend changing the polarity of
the tweeter to find out the best possible sound.
The best is to listen and/or to measure it.
Optional Mounting Accessories
- ALUBUTYL 1500, 2000 EVO, 3000 EVO and ALU 250 EVO Self Adhesive Damping Material
- Damping: DOORKIT 1.0 and DOORKIT 2.0
- Z-(T)SC 0.75, 1.5, 2.5, 4.0 OFC-Copper Speaker Cable
- MBR165/MBR200 Splash Protection Rings
References
Read User Manual Online (PDF format)
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