Modification Case

M4

Warm music journey Great Wall Harvard M4 modified Rebbe stereo

Add Date:2017/6/9    Clicks:


Life is a journey, or on the road of flowers or thunder and lightning, the pursuit of inner hope, can get others can not get, winter to spring, follow the warm current in the heart, music quietly blooming. M4 to open a new journey of music, only audio upgrade.


Modification configuration:
Front sound field horn: Rebec bisector set horn RS6A
Rear sound field horn: Rebec two-frequency set horn P6A
Woofer: Rebec woofer P10S
Front sound field amplifier: Rebec four-channel class AB power amplifier RA80


Before the sound field with power amplifier push, after the sound field host push, power amplifier after two bridge drive subwoofer. This upgrade, before and after the sound of the set. The reason why the back door is not coaxial and with a set of speakers, is to increase the sense of surround and improve the back seat of the music, so the choice of the back seat also with a set of speakers. Let's start with a close-up of the equipment! Does it feel attractive? Let's take a look at this amazing "modification journey".


Then, let's take a look at how the new horn compares with the original car.


Close-up of Rebec RS6A installation. Specially made wood washers are installed around the horn, which can be waterproof and moisture-proof and increase the service life of the horn.


Shop in the bass box for the inverted mold. Install the Rebec RA80 power amplifier. The rear trunk is under renovation.

After the transformation of the rear box, the panel lighting effect, playing music lighting randomly lit. Carver acrylic face plate, it is power put below the right side, STILL have a space above, can place A few SUNdries.





Throughout the whole refit, upgraded interior sound effects, bright and transparent high pitch, thick and full mid-frequency, low frequency strong, free, no muddle. The overall tone is natural and delicate, and the texture is bright; The sound pressure of front and back sound field is more balanced, and the sense of encirclement is strong. The bass is as quiet as water and as moving as a rabbit. The low frequency is like a fog in the whole car, continuous, you can't hear the bass from the trunk. Sound is like a flexible candy, a jump into your ears, unconsciously let you deep in this beautiful music, hard to extricate themselves.