How Do You Use an Audio Control Epicenter? -

How Do You Use an Audio Control Epicenter? –

How Do You Use an Audio Control Epicenter? –

How to connect epicenter to amp

Like any other element of the car’s sound system, the epicenter must be properly configured to work properly.

Audio Control Epicenter is a bass processor that uses proprietary technology to accurately recreate the bass that’s missing from the original signal level, but how should you use Epicenter correctly? Let’s find out.

Usually the epicenter should be connected between the car stereo and the crossover and the amplifier because to work properly it needs to receive a full range signal. when connected, the two bass controls, “sweep” and “width”, should be set to the level that matches the type of music and subwoofer enclosure.

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tip: connecting the epicenter requires purchasing a separate power, ground and remote cable, which should ideally be 16 or 18awg. there is no need for thicker cables because the epicenter does not draw as much current as the amplifier.

You will also need the rca signal cables to connect with the car radio and the crossover or amplifier.

The cables I use are from knukonceptz and I’m happy with their flexibility and solid quality.

In the next article, I will detail the functionality of the epicenter and explain its correct configuration for the best audio experience.

how to receive the signal to the epicenter?

The inputs at the epicenter are designed to handle signals with voltage up to 15 volts, allowing for a clean, solid signal that is free of noise at the end.

the epicenter is equipped with a control knob that allows quick adjustment of the bass by turning the knob up or down.

Because the acoustics inside each vehicle are different, the epicenter is also equipped with two basic controls, “sweep” and “width”.

Adjusting these controls allows you to fine-tune the functionality of the epicenter and optimize performance individually based on the type of vehicle, your needs, and the type of music.

the sweep control allows you to choose the center frequency, which is most affected by the type of subwoofer, and ranges from 27 hertz to 63 hertz.

“width” allows you to control the shape of the filter around the centered sweep frequency. in other words, it makes the amplified frequencies wider or narrower around the main frequency selected by “sweeping”.

what makes an epicenter for car audio?

The epicenter is the crucial element in many professional car sound systems. maximizes ultra-low frequencies in the car, providing incredible punch and impact to live music.

for car audio, it means louder and louder bass, but not boost bass. restores it.

the epicenter is filling the void of the equalizer that doesn’t work at such low frequencies.

the epicenter is a device that controls the bass frequencies and offers a clean and precise sound during each music session.

car epicenter allows car owners to enjoy much cleaner and deeper bass in their cars, dramatically improving the performance of car stereo systems.

With a car audio system boosted to significantly higher output potential, you can finally hear your music at its best while driving.

do I need an epicenter?

many music recordings lack bass as it is removed during the production process because standard speakers or headphones cannot reproduce it on typical sound systems.

But when we upgrade our car audio systems by adding more powerful subwoofers, speakers, and amplifiers, we need to restore the bass in the music signal to its original level.

Audio Control Epicenter is a bass processor that uses proprietary technology to accurately recreate and inject bass into its original signal path.

analyzes the music to look for information in higher order harmonics to recreate the missing signal.

This means that this device doesn’t just boost the bass, it completely recreates it for accurate hi-fi bass output.

where should i put my car audio epicenter?

There are two types of epicenters, and depending on their design, they can be installed in different places.

You should place the epicenter near the source of the signal, the stereo, but they are often mounted in the rear of the vehicle as close to the amplifiers as possible.

the indash epicenter on the other hand, has been designed to be installed close to the dashboard.

Regardless of where you place the epicenter, it should be placed in the signal path as close to your source unit as possible and connected before any crossovers or equalizers.

The best place for a car audio epicenter is behind the front seats or the center console if possible, but the easiest installation is near the amplifier in the trunk.

Remember you don’t want to remove it as often, and in order to make easy adjustments, I don’t recommend installing the epicenter in small, tight places where it can be difficult to set up.

how do you connect an epicenter to an amplifier?

connecting the epicenter to the amp is not difficult, but you have to remember that it has to go between the amp and the stereo.

you need the two rca signal cables to transfer the signal from the radio to the epicenter and then to the amplifier to make the connection.

If your amplifier doesn’t have a built-in crossover, you’ll need to add one to the circuit to get accurate frequency distribution and amplify only the required frequencies.

The idea behind connecting the junction after the epicenter is that the more complete the signal you send to the epicenter, the better it will perform and restore signals more accurately.

how to connect car audio epicenter with amplifier

Connecting Epicenter with the Amplifier (incl. Equalizer) – source – Audio Control

After restoration, you want to send to the amplifier only the signals you want to amplify, and in the case of the subwoofer, these are only the lowest bass tones, so the crossover should be set to around 80Hz.

what should the epicenter sweep be set to?

The “sweep” knob on the right side of the epicenter allows you to choose the center frequency at which you want the epicenter to maximize bass restoration, and this should match the maximum frequency the speaker cabinet was designed for. subwoofer.

the adjustable frequency range is between 27 and 63 hz starting from the left side.

Most subwoofers have the “sweep” set between 36 and 42hz, but again, this is a specific cabinet from a design perspective.

You can also make some adjustments depending on the type of music you listen to or the size of your vehicle if you want to lower or increase the frequency, but the starting point should be the factory suggested value.

When it comes to bass loudness, a slightly higher frequency can actually be louder.

Below are some examples of specific subwoofers with initial setup:

  • skar evl-1x65d4-v-lp – 56hz
  • sdr triple 8″ 2100 watts loaded sdr – 46 hz
  • skar single 10″ 2000 watts evl – 39hz
  • skar dual 12″ 5,000 watts evl – 32hz
  • skar single 15″ 2500 watts evl – 31hz

As you can see, the larger the size of the woofer, the lower frequencies it should work.

why is my epicenter making noise?

noise coming out of the epicenter is not common, but you may start to hear hissing noise, often caused by ground connections within the car’s sound system.

The solution for this is to adjust using the ground isolation function.

ground isolation at the epicenter creates alternate ground connections and reduces the hissing effect that can occur when the source unit and amplifier use a different ground connection.

Remember that before making any adjustments to the ground isolation settings, make sure the audio system is turned off.


epicenter works by analyzing the music to look for information in higher order harmonics to recreate the missing signal and is essential especially for music that doesn’t have much bass loading in the first place, like a rock for example.

What this means is that this device doesn’t just boost the bass, it completely recreates it for true high-fidelity low-end output.

installation of the epicenter is simple. you need 12 volt power, the ground connection, and the remote cable.

the epicenter must be connected between the amplifier and the car stereo or other signal source.

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