Honda Odyssey sound system remodeling: an immersive cockpit sound field construction solution with three-way frequency as the core and rear surround as the extension
Car audio modification is the practical crystallization of the deep integration of precision engineering technology and auditory art aesthetics. The value of a team with truly profound qualifications and rich practical experience lies in its ability to transform seemingly cold equipment into auditory surprises that make car owners feel refreshed and even exceed expectations through systematic design and exquisite craftsmanship. A set of sound system that is truly listenable, emotional and never tired of listening to for a long time is by no means something that can be hastily realized by “thousand eight hundred yuan” as rumored; The complexity of acoustic principles, equipment matching, installation processes and fine adjustments involved behind it far exceeds the conventional cognition of ordinary consumers. Below, we will gradually reveal the rigorous details and core skills in the professional modification process for you through a complete in-depth modification case.
Core system configuration checklist:
Front Soundstage Speaker: German GROUND ZERO SQ 165.3 ATC three-way speaker set
Rear Sound Field Speaker: Stay vacant to build a purely frontfield-dominated listening environment
Rear Surround Speakers: Thailand QC 3.5-inch aluminum alloy cabinet full-range speaker is used to supplement the rear sound field atmosphere
Audio processing and amplification core: China Aiwei DSP 6-V 3 DSP power amplifier all-in-one
Subwoofer system: Danish B 2 ten-inch active subwoofer cabinet
Basic acoustic treatment of the whole vehicle: Japan Flute God professional sound insulation materials

Full record of construction details: professional installation of woofer unit in door
The door is not only the mounting base of the speaker, but also its most important acoustic load environment. We ensure its optimal performance through rigorous construction procedures:

Customized mold inversion process of A-pillar three-way frequency system
In order to achieve accurate sound field positioning and optimal high-and mid-frequency directivity, we have inverted A-pillar molding for treble and mid-range units. The whole process, from design, shaping to cladding, is completed independently by our team, ensuring the unity of artistic beauty and acoustic function.

Complementation and integration of rear surround sound field
In order to enhance the surrounding and immersive experience of the sound field, we installed a pair of Thai QC aluminum alloy box speakers near the C-pillar of the rear compartment. Its box structure is conducive to the clear restoration of sound, and the installation location is hidden, which does not destroy the original car interior style.
The Thai QC rear surround unit is modified to the rear C-pillar near.

Clever placement of Danish B 2 ten-inch active subwoofer
In order to obtain a deep, clean and flexible low frequency, we chose the Danish B 2 ten-inch active subwoofer and placed it in a customized position on the side of the trunk, which ensured the low frequency effect and saved the storage space to the maximum extent.

Hidden installation of Aiwei DSP power amplifier
As the brain of the system, Aiwei DSP 6-V 3 power amplifier is properly installed under the passenger seat. This location is concealed and secure for easy heat dissipation and possible subsequent subtle adjustments.

System Final Chapter: Professional Grade Fine Tuning
When all the hardware is installed, professional tuning, the most critical link that reflects the depth of technology, officially starts. We use high-precision test microphones and professional tuning software to finely adjust the frequency response, phase consistency, delay and balance of each channel of the entire system, aiming to harmonize the performance of each piece of equipment, and finally present a balanced, delicate and infectious sound. This is the soul step of transforming a bunch of high-quality parts into a music system that is “endless to listen to”.

So far, this car audio system, which combines the essence of Germany’s Zero Point, Denmark’s B 2, Thailand’s QC and China’s Aiwei, has been fully upgraded. It is not only a stack of equipment, but also a comprehensive embodiment of acoustic concept, installation technology and tuning technology, aiming to bring lasting and pleasant high-quality listening enjoyment to car owners.


