Record of Hyundai Tucson Audio Evolution: A Journey of Sound Remodeling with Biwei DSP as the Core

What is the real “standard configuration” for a car? In the hearts of people who love music, the answer must be a complete sound system that can faithfully restore melody and convey emotions. In the world of car audio modification, hardware selection and installation are certainly the foundation, but it is often the last and most critical link-professional tuning that really gives the soul to this system and determines its final performance limit. There is an essential difference between car audio and home audio that we are familiar with: the latter is usually presented as a “finished product” in the listening environment that has been precisely designed and tested by manufacturers, and users can use it out of the box; As for the former, because the internal space, material, structure and even driving state of each car are very different, its audio products are more like a “semi-finished product” that requires later deep processing. It’s like getting a recipe of top ingredients. The flavor and level of the final dish depend to a great extent on the skill, experience and understanding of diners’ tastes of the chef in charge.

The owner of Hyundai Tucson is a listener who has unremitting pursuit of sound quality. As early as last year, he had upgraded a three-way audio system with good quality for his car. However, with the accumulation of listening experience and the improvement of aesthetic standards, the original systematic performance has gradually failed to satisfy his increasingly keen ears. He clearly realized that the road to improvement not only required further improvement in hardware, but also urgently needed to find a professional modification shop with profound tuning skills and rich experience to inject new vitality into this system. After many searches and sincere recommendations from friends, the car owner finally became attached to us. After in-depth communication and analysis of the owner’s existing system configuration, listening preferences and expected improvement direction, we believe that upgrading the “brain” of the system on the basis of retaining most of the existing high-quality hardware will be a choice to get twice the result with half the effort. Therefore, we solemnly recommend to car owners the professional-grade DSP audio processor upgraded to the Biwei brand.

This Biwei DSP can be called a “weapon for professional players” among audio processors. Its design philosophy is extremely pure: focusing on the sound signal itself, without any redundant functions. Its core mission is to decode, process and reconstruct digital audio signals with extremely high accuracy, so as to ensure that the signals remain pure and accurate to the greatest extent in every link such as transmission, frequency division, delay and equalization. This is exactly what veteran players are pursuing-reducing sound dyeing and restoring the essence. We installed the core of this “brain” hidden and securely under the driver’s seat.

The effect of Biwei DSP audio processor installed under the driver’s seat

The replaced original DSP processor has completed its phased mission. With every upgrade, it is to get closer to the ideal sound picture.

At the same time, we have not neglected the optimization of other aspects of the system. In the previously modified independent box of the midrange unit, we carefully added an appropriate amount of professional sound-absorbing cotton. This subtle adjustment aims to slightly increase the equivalent volume of the box by acoustic means, and improve the damping characteristics in the box, so as to make the response of the intermediate frequency smoother and more natural, reduce the possible resonance of the box, and make the sound transition smoother and the texture fuller.