Audi A 4 audio modification Japanese Biwei dsp processor to feel the delicate and precise Japanese style

“PLUG&PLAY”, a sub-brand of Japan’s Biwei, brings a variety of cost-effective dsp and dsp power amplifier products to the market, bringing people-friendly and efficient audio modification solutions to more entry-level consumer car owners. Enthusiasts who are familiar with BEWITH car audio know that BEWITH’s products are all high-end gameplay with inverted molds. In order to make the sound system produce clean and pleasant sounds, the installation process and debugging technology of the products are required to be very high. Although “PLUG&PLAY” has the same origin as Biwei and also incorporates Biwei’s mature and excellent electronic sound technology, it is aimed at the low-end market. Therefore, it is specially named P&P with simplicity, convenience, high efficiency and high cost performance as its brand positioning. PLUG and PLAY.

The Audi A 4 has been upgraded to a very good sound system before, but without the intervention of dsp, car owners who can listen to music always feel that this system equipment is not fully utilized. The owner of the car contacted the music broadband modification shop and mainly asked us to tune it. Through our recommendation, the owner chose this Biwei dsp audio processor.

Let’s briefly describe the passive system that the owner used to play before. A Maijingtu 431 drives the front and rear sound fields respectively. In the case of pursuing a higher level of gameplay, it must be changed to an active system, and the four channels of Maijingtu are directly used to drive the front sound field separately. Each unit is divided into two frequencies. Only in this way will the equipment be brought into full play, and the adjustable styles will be more diversified in the future.

Biwei dsp audio processor real content

Let’s share the details of the construction process of refitting the Biwei dsp processor.

Biwei dsp audio processor modification completed renderings.

At the same time, the power cord was upgraded for car owners, because Maijingtu is a current-type drive power amplifier, which has a very high demand for electricity. The drawbacks of each sound system can only be improved when solved by a professional team.

Finally, the tuning work is related to the result of the whole modification, and tuning is very important in car audio modification.