German zero-point active three-way frequency GZRC 165.3 SQATC is a three-way frequency with extremely high cost performance. The impedance of each unit is the first to adopt 3 ohm design. The low impedance has the advantages of good sensitivity and wide power range, which plays a very good role in musical details. As the title…

Our modified Highlander customers have high requirements for sound quality, and of course, they also require the ultimate technological details of the modification. Car owners have high expectations for Biwei audio brand, and they have already known the brand. They like to listen to pop songs, and require that the sound restore the singer to…

“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…

There is a popular saying inside and outside the car audio modification industry, “three points of equipment and seven points of modification”. It is the products of car audio that belong to semi-finished products, and the complex and diversified work of car audio modification makes it difficult to modify. It is very important to test…

Automobile sound insulation and noise reduction is a highly professional job, which requires the team to have extremely rich experience in disassembly and assembly. It is very important to disassemble and assemble automobile sound insulation and noise reduction, because no matter how professional the sound insulation construction is, if there is a slight improper operation…

List of required audio configurations for Mercedes-Benz C-Class modification   1 Player host: original car + Biwei player (mirror) 2 Audio processor: Biwei dsp P&P 8-channel pure audio processor 3 Main sound field: Biwei C 50 III+C 130 III 4 Super bass: an American DD 8-inch original cabinet 5-speaker power amplifier: Biwei P-100 R (4…

This Volkswagen Tiguan has been modified with a set of Biwei A 50 III+A 130 III speakers in other places before. Due to the difference in effects caused by the modification process and tuning problems, it has never achieved the Biwei sound effect that the owner thought it should have. Let me first introduce the…

Toyota RAV 4 (Rongfang) previously modified a set of three-way audio in a certain place. The system structure was passive, equipped with a ten-inch subwoofer system. The playback sound source was composed of the original car machine plus an ordinary dsp power amplifier. Due to the increasing listening requirements of car owners, our team has…

Car audio modification must be reasonably matched, knowing how to simplify the complexity. The obstacle caused by blindly piling up various equipment is the loss of power and increasing the burden on the system. Beginning audio enthusiasts think that the more equipment is installed, the effect will be better. In fact, if the modification is…

The collocation of car audio modification equipment is also very particular. We strive for the principle of simplicity and simplification, and the selection of equipment should be as precise and simple as possible. From the perspective of HiFi, once the sound system becomes complicated, it will not only increase the cost, but also have a…