08 Feb What are the components of active sound?

Although there are differences between manufacturers, the main concept is almost the same. It is largely divided into a company that uses a genuine module and a company that uses its own module.

When using a genuine module

• Genuine module: It is an active sound genuine module produced by Audi or Maserati, and there is only one sound. There is no need for a separate amplifier as it has a built-in amplifier, but for some modules, an external amplifier that amplifies the sound, even more, is applied.
• CAN drive module: converts and outputs CAN signal to be compatible with other brands of vehicles and transmits them to the genuine module. Since the CAN signal system is different for each vehicle, it is a device that allows the genuine module to utilize this part. For example, in the case of RPM 6000, Audi is expressed as 0A00 FF 23, whereas BMW is expressed as 0325 47 0F.
• Additional External Amplifier: For some genuine modules, the volume of the sound is remarkably low, so an additional external amplifier can be applied. The principle of operation is to first convert the output value of the genuine module into a fine signal. Then, the fine signal is used again to increase the output using the amplifier. If you do not change the output value of the genuine module to a fine signal, the range of sound distortion increases, and the noise is also distorted, so you must lower the output of the genuine module.
• Generator (Active Silencer): These are the speakers most active sound companies employ. make sound A generator that means to produce. Active Silencer, meaning that it acts as a silencer in an active form. The internal speakers use 2Ohm 70W high power full range woofer speakers. Although it is a full-range speaker that reproduces the entire range, the basic characteristic of it is a woofer, so the sound characteristics in the high-frequency range may be somewhat unnatural, and this is one of the most difficult parts of sound development. Imagine a male singer playing a female soprano.
• Another wiring (Harness): The genuine module requires input values ​​such as power (+), ground (-), CAN High, CAH Low, and the output wiring connected to the speaker, CAN High delivered from the CAN conversion module to the genuine module, CAN Low is configured as follows. In the case of wiring, it is not very difficult if you connect the power, ground, and CAN wiring well. It is nicely organized.

If you are using your own module

• Module: This is a module that improves the shortcomings of the genuine active sound module and makes high-quality active sounds based on more stable and high output. After the first successful integrated module at SORIBAK of JSR Performance in Korea six years ago, it has succeeded in two locations in Germany and two locations in Russia. Now released by JSR Performance, the new Xhaust is a groundbreaking active sound. Compared to a genuine module with only one sound, it can contain at least 8 sounds, and a total of 16 sounds have been developed and released so far. In addition, the control of popcorn sound and sound characteristics, which is not possible with the genuine module, is an unprecedented function. The CAN conversion part and the output amplifier part are also compactly integrated, so it is a state-of-the-art active sound that does not require unnecessary wiring, a separate CAN conversion module or an amplifier.
  You will need a generator and wiring harness.
• Sub Speaker: Developed to complement the low-pitched speaker of the generator. It is mainly in charge of the mid-treble range, and it has secured high output and stable durability. This is an essential part to enjoy the active sound of popcorn sound and high-pitched exhaust sound more actively. The input impedance is 3.3 Ohms.
• Mobile Application: In order to change or store various sounds, apply them to various vehicles, and use all these various functions conveniently, a mobile application is an essential component. Of course, there are cases where models using genuine modules also apply some mobile apps, but there are only functions limited to volume control and vehicle model change, and there are many unnecessary modulation functions because there is only one sound. Fully integrated modules are highly recommended.