How to setup a subwoofer in a car?
A high-quality audio system in the car will allow us to spend time with the comfort of driving a car, and we will be able to enjoy your favorite compositions in excellent quality. Most modern car audio systems include a subwoofer that is responsible for playing bass that makes music realistic, rich and detailed. In this article, we will tell you how to configure the subwoofer in the car.
The design of the car subwoofer
The car subwoofer consists of a low-frequency speaker that has a rubber suspension and a polypropylene diffuser. This head of the speaker is enclosed in a wooden case, which is usually located in the trunk of the car. During operation, the speaker has a significant load, therefore, its materials are subject to increased requirements.
Using such a subwoofer in the car audio system allows you to saturate the music composition with low frequencies, making it extremely realistic, saturated and emotional. Not surprisingly, today most of the standard premium car audio systems always include a subwoofer that is individually tuned to the acoustics and head unit used. Let’s talk about how to set up a passive subwoofer in a car.
What is the subwoofer setting for?
A properly made subwoofer setting will allow the audio system to accurately reproduce the low frequencies. In the event that the setting has not been performed or is performed illiterate, the range of reproduced frequencies is substantially expanded, which worsens the quality of music, and the car appears an unpleasant resonance, which leads to a rumbling of various plastic elements of the sheathing. That’s why you need to know how to set up a subwoofer monoblock in the car.
Today on the Internet you can find numerous thematic videos telling about how to properly configure the subwoofer in the car. It should be said that each specific model of such acoustics will require individual adjustment, which complicates the work performed somewhat. In each particular case, such a setting will vary significantly, since the result will largely depend on the personal preferences of each car owner. Someone likes the saturated bass, and somebody wants the subwoofer to only emphasize the low frequencies in their favorite compositions. Let’s talk more about how to set up an active subwoofer in the car.
Here is a step-by-step guide for setting up the amplifier in the car for a subwoofer. This instruction consists of four steps, so every carmaker who would like to improve the sound quality of the standard audio system in a car can handle this work.
In the main device, it is necessary to set the zero settings, that is, to reset the channels to default. The switch is set to the LPF position. This is the position of the subwoofer channel, which allows you to adjust it. Next you will need to set the range of frequencies 50-70 Hertz on the crossover.
In the main unit or in the amplifier itself, it is necessary to enter the settings of the front channel filter, which is converted to HPF mode. At the same time we raise the crossover frequencies to 80-70 Hertz.
If your audio system uses crossovers, then no further manipulations should be performed. If you have an amplifier that works with separate channels, then the additional setting of high-frequency speakers is made. We install the high frequency speaker filter in the HPD position. We change the frequency on the crossover to 2.5 KHz. No more filter settings are required.
You need to adjust the sensitivity. This setting is performed as follows:
On the amplifier, it is necessary to set the level of the controller to 0, after which the level of the regulator on the head unit is set to maximum.
You will need to turn the sensitivity wheel on the head unit to the right, and as soon as the expressed distortions appear, the wheel is shifted to the left until the disappearance of such distortion. This will allow you to set optimal sensitivity.
At the final stage of the setting, the quality of the received sound is checked. Clicks and crashes may occur when the music is turned on. The reason for such distortions is a poor signal or poor wiring. To avoid the appearance of such clicks, use a high-quality wire and reconnect the connectors used by the system.
How to determine the correctness of the setting
It is precisely the definition of the correctness of the completed setup that presents many of us with some difficulties. The fact is that each of us has his own preferences in music. And yet, if we talk about the quality of the setting, we will note the detail of the sound and the absence of excess bass. If an excessive amount of bass is noted, then a simple antagonistic connection must be made. For