Customer Ratings & Reviews

Low End Bohemoth!!!

This product enhances low frequencies producing earth shattering DEEP bass!!! There are a few caveats.

1) The music you listen to does make a difference. With the stock PFM (33hz) module modern music may sound noticeably different. This is because the new frequencies produced by the epicenter are below 33hz.

2) Adjusting the RCA voltage may help enhance the sound if your amp can take 7.5 volts or higher.

3) I purchased a 15hz PFM module and it still wasn't low enough for the particular rap music I listen to. Specifically, "Trunk Make Noise" by Trae.

BOTTOM LINE - The EPICENTER works!!! If your music sounds different consider purchasing another PFM module directly from Audio Control. For most of us audiophiles you will probably need to build a custom PFM module to allow those ultra low frequencies to pass through. I would gestimate around 8 to 10 hz would probably be the ultimate PFM module for all types of music, especially modern production. Of course if you listen to music with little to no bass the stock PFM module will be fine. Overall 4.6 stars! If this had a subsonic filter built in it would be 5 stars.

By Jonathan on February 4, 2020 Verified purchase

great buy

I would recommend this product to anyone professional or amateur who loves car audio and need a great bang at a reasonable price .I installed this epicenter to work with my RE audio xxx 12inch sub and a hifonics monoblock amplifier. Not only did it meet my expectations but surpassed them as well it replaced those low frequencies that could not have been heard otherwise in my R&B tracks but it also inhanced my bass all together .I can't picture ever having a system in my car without audio control epicenter being a part of the set up.its easy to intall but a bit tricky with the actually tunning of it but what I found worked is to set both the knobs in the center it sounds great there then you can play with it as time goes by until you get the hang of it .thanks sonic for sending me another great product all the way here in sunny Barbados .

Really makes rock songs hit hard

Adds bass to songs that didn't have a lot of bass. Now my old "Guns N Roses" songs have the bass to match all the treble. Adds a dimension to the songs that I never thought was possible. I added it to an old school punch 45, and it makes 2-15s sound great. I'll be ordering more for my other vehicles.

Audio Control Excellence By Design.

The very first Audio Control Equalizer/Line Driver component I purchased 15 years ago is still delivering high quality audio performance today. From my first impressions of the Epicenter Concert Series, I expect the same long term performance in bass restoration. The pros of this piece begins with a well made circuit board and its precision components laid out to utilize the space available for a compact fit. The components are enclosed inside a sturdy housing with a durable finish and sharply detailed lettering. The inputs/outputs are positioned for easy installation and the rotary controls feel very precise and smooth. The provided instructions make the installation, initial setup and operation easy to understand. The overall performance is impressive and it delivers detailed bass frequencies that I didn’t know were missing before I got the Epicenter. For the cons list it’s empty for now but time will be the best test.

Great Value

Great quality material that is durable. Easy to install and balance of sound is amazing.

wish i would have bought this a long time ago

after all this years of being into car audio i never used an epicenter. I herd my friends knockoffs and didnt sound good to me so I never bother. I decided to give the audio control epicenter a try since I have used other AC products.when i first hooked it up i was impressed with the bass and how hard it hit. It took my oldies and spanish music to another level and alternative music. for those that say that it takes the bass on songs thay already have bass thats because of the subsonic filter but once you swapp it out for a lower filter it does make a difference. also note that it has to be tune properly otherwise it will get your subs stinky.

By Alex on October 26, 2016 Verified purchase

Excelente Desempeño

Si quieres mejorar tu sistema de audio en referencia a los graves, este producto es el mejor.

By Oscar on November 5, 2020 Verified purchase

Good

Ok well this is the way to go without missing the target. I never had a bad expierence with audio control products and when it comes to bass restoration units this is the best out there to me...

epicenter

I would recommend this product for sure!! I owed one of these several years ago and forgot how fun they are

Great product

As is expected from audio control this is a superb product for anyone who enjoys low deep bass.

By Anonymous on May 31, 2019 Verified purchase

AudioControl The Epicenter - Black

Excellent product the #1 audio control is the best on processor bass

AudioControl The Epicenter - Black

I’m still getting it dialed in, but it works great with music that was originally mastered with less bass, I.e. 80’s pop, Latino, etc.

By Anonymous on May 19, 2018 Verified purchase

Excellent! I’m so happy I bought this!

This brings my stereo to the next level! It works perfect with rock music that lacks bass! Perfect for my setup! Makes my commute that much better! I’m so happy I found and bought this! Thank you AudioControl! I will definitely recommend, and look at your products first in the future. Thank you Sonic for having the best price out there! I am an extremely happy customer!

By Anonymous on April 5, 2019 Verified purchase

Great product !

This thing is a beast and I am proud I bought it ! It is worth it !

Always a winner

This device will help any setup with creating clean deep bass

By Garrett on August 9, 2020 Verified purchase

AudioControl The Epicenter - Black

This thing is a beast and I am proud I bought it ! It is worth it !

Great Product!

This product does what it claims and does it well. It brings out the bass out of old songs and you can control how much of it. Absolutely love it!

How low do you wanna go?

I always wonder why regardless of what subs I ran, the number of subs or their size, why I could get those teeth rattling lows. Well I figured it out. I didn’t have an epicenter. Holy shnikes this thing will through some lows.

By Rodney on April 4, 2022 Verified purchase

Epicenter makes music sound better to me I have the old one just want to up grade to the new one

Best solution for anyone who loves bass I own one already I totally love them

By Terrance on December 29, 2021 Verified purchase

Epicenter

Thus was the most underrated purchase in my life. I didn't believe that this small device can provide such BIG results. If you have bass in your vehicle and do not have an epicenter connected to your original setup just crash your vehicle and start all over with purchasing the epicenter first. WOW! Hard to explain what it will do until you buy one too. This will definitely increase your bass power, quality, and music listening experience. This is a MUST HAVE product for all music entertainment systems. EPICENTER FOR LIFE!

By BEE GIZZLE on August 15, 2022 Verified purchase

I installed this in a ram 2500 that has the fox box elite and 2 sundown 12 v.3. You can definitely tell the difference after installing the epicenter!

By Kien on February 1, 2026 Verified purchase

Epicenter looks amazing

I am happy to say it looks awesome and i am ready to install this epicenter to my system i am happy to buy from sonic electronics there the best to buy from thanks

By Alfredo on November 3, 2025 Verified purchase

Amazing Product!

If you are lacking bass or that extra punch is some songs, you have to go with this! Best bass restoration processor out there.

By Angel on June 28, 2025 Verified purchase

worth every penny you pay

By Alan on February 14, 2025 Verified purchase

It makes song that don't have bass get the bass . Was able to hide it in the rear also I place the bass knob in shift trim console. Looks like it belongs there oem style.

By JORGE on December 28, 2024 Verified purchase

Amazing bass restoration!

I have a custom enclosure tuned to 32hz and I mostly listen to rap but not all the time, I listen to all types of music and they have no bass since my enclosure is tuned to 32hz which is meant for rap, The Epicenter brings to life any song with no bass, it is amazing!

By Marco on December 23, 2024 Verified purchase

Great value

Easy to use

By TORO on August 18, 2024 Verified purchase

Wowww AudioControl the best ???? Huge difference with The Epicenter

By Gerardo on August 8, 2024 Verified purchase

The Epicenter

This is my second epicenter. Makes music that is normally bass challenged sound much better. I was hoping that the Limited edition unit would still be available but no such luck. Functionality is the same, extremely good.

By TW on May 28, 2024 Verified purchase