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Japan’s BEWITH car audio system, with its excellent sound quality performance and ultimate craftsmanship level, has already set an insurmountable benchmark in the industry. If you have to look for a “shortcoming” for it, it may be its eye-catching price threshold that completely matches its quality. Among the customer groups we serve, in addition to being shocked and pleasantly surprised by the final acoustic effect, the most common feeling is: “Apart from being expensive, I really can’t fault anything.” This kind of “expensive” is actually the value created by top-level materials, cutting-edge technology and R&D investment regardless of cost. All kinds of doubts or rumors about Biwei’s sound effects often…

This Toyota Prado (overbearing) owner is our loyal customer. His Highlander car was upgraded with an Aiwei sound system before, and he was quite satisfied with the actual listening effect. Based on this trust and good experience, when he bought this Prado with more off-road temperament and usage needs, he once again entrusted us with the important task of audio upgrading. Different from last time, the owner hopes to achieve “one-step” in-depth modification this time, and pursues the quality leap of every link from sound source, processing, amplification to wire transmission. After an in-depth understanding of car owners’ music preferences and overall budget framework, we carefully planned and implemented the…

When many car owners find that the performance of the original car audio system is not satisfactory, the most common intuitive reaction is that “the low-frequency impact force is insufficient” or “the high-frequency extension is not bright and transparent enough”. As a result, they often choose to invest money to install an independent subwoofer or replace a pair of tweeters that claim to be more “transparent”. However, the results of this local strengthening strategy of treating headaches and feet are often disappointing: the low frequency becomes turbid and the head blows, and long-term listening brings oppression and discomfort; The high frequency is sharp and harsh, lacking delicacy. Instead of improving…

Being able to be deeply involved in an industry for more than ten years, the only core force that drives us is “love”-this enthusiasm from the bottom of our hearts makes us willing to devote all our efforts to every square inch, pursuing the ultimate ingenuity, and polishing every detail to perfection, striving to deliver impeccable and successful results.   Among the diversified automotive aftermarket services, today we focus on the professional sector of “Comprehensive Optimization of Automotive NVH (Noise, Vibration and Sound Vibration Roughness)”, which is the well-known automotive sound insulation and noise reduction project. We deeply understand and firmly believe that a quiet and peaceful driving environment is…

In the communication with many car owners, a frequently mentioned question is: “Have you ever modified this model of mine before?” Our answer is always frank and confident: “No matter what brand and model, as long as the vehicle is entrusted to us, we have the ability to build a set of excellent sound system for it and make it present the perfect final effect.” The in-depth rectification case of Honda’s latest Accord shared today is a strong proof of this commitment. The owner has previously done audio upgrades elsewhere, but the effect is far from as expected. After months of attention and communication, based on his trust in our…

Car audio modification is the practical crystallization of the deep integration of precision engineering technology and auditory art aesthetics. The value of a team with truly profound qualifications and rich practical experience lies in its ability to transform seemingly cold equipment into auditory surprises that make car owners feel refreshed and even exceed expectations through systematic design and exquisite craftsmanship. A set of sound system that is truly listenable, emotional and never tired of listening to for a long time is by no means something that can be hastily realized by “thousand eight hundred yuan” as rumored; The complexity of acoustic principles, equipment matching, installation processes and fine adjustments involved…

Diagnosis of car owners’ core appeals: the original car’s two-way system has acoustic shortcomings such as intermediate frequency depression and insufficient drive Although Honda’s original model car is already equipped with brand-levelMorel two-way speaker set and subwoofer complementary cabinet, but car owners still clearly perceive the following three core pain points in actual use, which directly affect the overall listening satisfaction: 1. Intermediate frequency expression is seriously insufficient: The vocal part sounds dry and sunken, lacking the thickness, warmth and emotional expressiveness it should be, as if the singer is singing from a distance and hard to resonate. 2. Low driving efficiency of high frequency unit: The original car’s Magic…

The new generation Toyota Highlander has successfully attracted many young consumer groups who pursue quality of life with its more dynamic and youthful design language. Car audio system upgrade, as an in-depth consumption that focuses on internal experience, usually won’t get involved easily unless the owner himself has high requirements and love for music listening. This just shows that car owners who choose to modify the audio of their cars are often real music lovers and life tastes. Although the multimedia host installed in the original factory of the new Highlander has been significantly improved in sound quality processing capability compared with the previous generation model, for car owners with…

In the field of car audio modification, all speakers and electronic equipment are essentially “semi-finished products” without final adjustment. The decisive factor of the final sound height that a system can present does not depend entirely on the brand or price of the equipment itself, but on the profound experience accumulation and exquisite tuning technology of the modification team. Only through scientific and reasonable installation technology to build an ideal working environment for these semi-finished equipment, can the tuner’s skills have a stage to display; In other words, only when the “modification” link is the ultimate can the “tuning” reach its peak state. The Audi A 6 owner who underwent…

Although the advanced sound systems (such as Bose, Harman Kardon, Berlin Sound, etc.) originally installed in luxury brand models are relatively advanced in structure and design concept, they generally adopt semi-active or fully active crossover architecture, but in the actual listening experience, there are still some common acoustic shortcomings that are difficult to ignore: the overall resolution is insufficient and the sound details are blurred; Low-frequency performance is loose and procrastinated, lacking speed and impact; Once the volume is raised to above the medium level, the sound level begins to be confused, and the control power drops sharply, showing a state of powerlessness; The high-frequency part is often sharp and…