Audio. Equalizer. How to adjust the car audio equalizer for the best effect

Equalizer. Try turning the sliders of each frequency to the middle.

One trick to teach you how to adjust the audio equalizer.

The car audio equalizer adjustment method is as follows:

HZ-60HZ (subwoofer). The sound in this band can't be mentioned too much, otherwise it will become dull. The most reasonable thing is that the sound is soft and elastic.

HZ-250HZ (bass). A proper boost can increase the intensity and loudness of the sound, and a large boost will stiffen the bass. The most reasonable thing is that the sound is full and not muddy.

Hertz - 2 kHz (alto). Lifting too much will produce a sound similar to **. The most plausible sound should be strong and powerful.

khz-4kHz (medium to treble), raising too high will reduce our recognition of the sound and make us feel noisy. The most reasonable thing is that the sound is clear and bright.

khz-5khz (treble), a large increase will distort the sound and make the timbre hairy. The most reasonable thing is that the sound has a presence.

KHz-16KHz (super treble). If you raise it too high, it will make the voice unnatural and feel hoarse. The most reasonable thing is that the voice is not sharp.

Introduction to car audio equalizers

Car audio equalizer is a kind of electronic equipment that can adjust a large number of electrical signals of various frequency components, compensate for the defects of speakers and sound fields through the adjustment of electrical signals of various different frequencies, compensate and modify various sound sources and other special functions, and the equalizer on the general mixer can only adjust the high-frequency, medium-frequency and low-frequency three-frequency electrical signals respectively.

It is necessary for home audio to add an equalizer before the amplifier.

EqualizerAn electroacoustic processing device that adjusts the frequency response and amplitude of an acoustic signal. It can change the composition ratio of sound to harmonics, frequency response characteristic curve, frequency band width, etc. Frequency equalizers are widely used in various sound systems, such as hall amplification and playback systems, radio recording systems, and home audio systems.

That is to say, if it is a home speaker, the equalizer is not very different, and there is no need.

Car audio equalizers are best tuned according to different situations. The details are as follows:

Hz-250Hz this range is bass, the lower the number means the lower the sound, appropriate improvement can increase the strength and loudness of the sound, otherwise it will lead to dull bass, very muddy feeling.

The range of hz-4kHz is all mid and high tones, and as mentioned earlier, appropriate lifting can make the sound clear and bright.

The range of khz-16kHz is all treble to super treble, and the same proper boost can bring a sense of presence, and too much boost will cause hoarseness.

There are manual equalizers or electronic software in the audio, which can improve and improve the sound quality of the audio, and can simulate the noise in the sound. But if the tone is not good, it will make the sound muffled or dry. Especially friends who like to listen to **, I hope that the high and low registers have a clear hierarchy, with both the powerful strength of the bass and the crisp silver bell-like treble.

Therefore, whether the equalizer is adjusted correctly or not has a crucial relationship with the sound quality of the audio. In addition, the woofer that must be installed in the speaker is then driven by a two-way divider, so that the bass and bass can take into account each other and make up for each other, making the sound quality more pleasant to the ear. The two-way circuit diagram is as follows:

In short, adjusting the equalizer can not only change the sound effect, but also adjust it according to your favorite audio level to enjoy the beautiful melody. The installation sequence of the equalizer is: audio source, equalizer signal input, equalizer signal output, power amplifier signal input, power amplifier power amplification output, speaker.

The numbers above 50, 150, etc. mean the frequency of the sound, the unit Hz, and there should be a number of db units on the left and right sides of the type, which is the gain value, in decibels.

40 to 80Hz is the bass range, 100 to 200Hz is the bass range, 1K is the CITIC range, 14 to 16K is the treble range, the smaller the sound frequency Hz, the deeper the sound, it is the bass, and the bigger the higher, it is the high audio.

Gain DB is to increase or decrease the sound of a certain frequency, if the user likes more bass, turn up the low frequency tone, the treble is slightly lower, if he likes more high sound, it is the opposite.