Resonance Great Wall H5 modification American Buck DX650-Foshan Car Reform Workshop car audio modification_auto parts, auto parts

Resonance Great Wall H5 modification American Buck DX650-Foshan Car Reform Workshop car audio modification

August 27, 2024

The Great Wall H5 is an ORV off-road car in the Great Wall Harvard series. In the appearance of the design, it is still hard cross-country style, but also uses 18-inch aluminum alloy rims, so that the whole car appears to be full of sports. The inner room of the car has exquisite workmanship and rich configuration, so that the car has high comfort and safety.

Retrofit-Great Wall H5

[analysis of the original car sound system]
The sound field horn used by the Great Wall H5 original car has rough workmanship and simple materials, and the music effect played by the original car audio system is also very general, so it is difficult to meet the listening needs of car owners. Therefore, the car owner came to Foshan car Reform Square to upgrade the stereo of the car.

Using sound materials to make an appearance

System configuration:
Main engine: main engine of original car
Front Sound Field Horn: American Buck DX650
Rear Sound Field Horn: American Buck CX650
Bass: American Buck C10N
Power amplifier: American Buck ES100.4
Sound insulation: Bico sound insulation
Sound insulation construction site: four doors and double layers
Compared with the original horn, it can be seen that the original horn is rough in workmanship and simple in material.

Original car horn

Do professional protection for the whole vehicle before construction

Central control structure of original vehicle

The internal sound insulation measures of the original car door panel are relatively simple, resulting in a lot of noise in the door panel. The modified technician uses Bike sound insulation material to do double-layer sound insulation treatment on the car door panel, so that the door panel forms a sealed box, which effectively reduces the interference of noise on sound quality and, to a certain extent, enhances the three-dimensional sense of music.
When the door panel is removed, it can be found that there is a great lack of sound insulation measures.

The double-layer sound insulation of the door panel is made by using Bike sound insulation to create a good working environment for the sound field horn.

Car owners like to listen to powerful songs at ordinary times, so the modified technician replaced the car’s front sound field horn with the American Buck DX650 set speaker. Its mid-bass unit uses a diaphragm made of injection plastic and high-strength fiber paper, which makes it extremely resilient, and the dynamic effect of the music played is also very good, while the tweeter unit uses a silk soft ball top diaphragm. This can make the treble more delicate to listen to. The national dominant CX650 horn used in the rear sound field forms the unity of the music channel with the front sound field horn.

Buck frequency divider

American Buck CX650 installs post-disaster door panels

The construction is delicate and in place

The quality of the audio equipment used in the upgrade is excellent, but the power consumption is also very large, so the retrofit technician added an American Buck ES100.4 power amplifier to the car audio system, which can solve the problem of insufficient power supply of the original car audio system and make the speaker play more stable and excellent. In order to make the music perform better at low frequency, the modified technician is the acoustics system, adding only the American Buck C10N subwoofer.
American Buck ES100.4 Power Amplifier

American Buck ES100.4 Power Amplifier

The power amplifier wiring is in place.

American Buck C10N subwoofer

In order to ensure the safety of the vehicle audio system, the retrofit technician is still at the power end, adding a protection device for the car audio system to prevent the damage of audio equipment caused by voltage overload, which shows that the retrofit technician is very thoughtful.
Power supply end with protection device

Power supply end with protection device

[comments on the effect of modification]
After the upgrade of the car audio system, the music played out is full, real and stable, which shows the rhythm and reality of the music, and the car owner is very satisfied after listening to it.

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Resonance Great Wall H5 modification American Buck DX650-Foshan Car Reform Workshop car audio modification