Moderator: Alpine 9856
Front Sound Field: Duda Madu 6
Rear sound field: clear sound LX65
Power amplifier: steg120.2x.
CDT4.0
Bass: I can't remember the MTX45 12 line clearly.
The whole car can be soundproofed.
Let's take a look at the overall effect after the modification.
The picture below shows the main engine of the original car.
The effect diagram after replacing the new ALPINE 9856 host. It seems that the dashboard is getting along well with the new member ALPINE 9856. In the process of communicating with us, many riders have been worried about a problem-after replacing the original owner's engine, the whole may be somewhat unsightly and discordant. I believe they will dispel this concern after seeing this picture. . . . . .
The layout of the rear compartment takes a simple route. Two power amplifiers (STEG Steiger QM 120.2X and CDT4.0) are installed on the back of the rear seat and decorated with a simple flannel frame, which is simple, simple and generous. MTX45 12A original inverted subwoofer is quite harmonious with the original car interior.
The following is the original A-pillar before modification.
This is a new A-pillar, which is reshaped and installed with the tenor of Moredu Damadu.
In order to provide a good "working environment" for the equipment, make it play the best sound quality performance, and create a quiet music space at the same time, the sound insulation and earthquake prevention project is essential. Mr. Huang Yong chose four doors, wheel arcs, fenders, trunk and hood for sound insulation and vibration control. Shut out a lot of annoying wind noise, tire noise and road noise when the vehicle is driving!
Construction will begin immediately. Do four-door double-layer sound insulation first. It's really not easy to soundproof golf doors. First of all, we have to take apart the steel plate inside, stick a strong top-level sound insulation king (damping plate) inside, then put this steel plate on, and then stick a strong top-level sound insulation king on it. This method is also the best.
The following picture shows the iron plate exposed after the trunk trim panel is removed. These large-area iron plates are the source of noise, and it is necessary to stick a damping plate on them to reduce the noise.
The effect after pasting the sound insulation material is as follows: