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Axiom Epicenter EP500

Axiom Epicenter EP500
alaScore 80

6 reviews

Jun, 2018

alaTest has collected and analyzed 6 reviews of Axiom Epicenter EP500. The average rating for this product is 4.1/5, compared to an average rating of 4.3/5 for other Speakers for all reviews.

We analyzed user and expert ratings, product age and more factors. Compared to other Speakers the Axiom Epicenter EP500 is awarded an overall alaScore™ of 80/100 = Very good quality.

Review analysis

(Based on 6 reviews)

Expert Reviews  

User Reviews  


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Showing 1 - 3 of 3 Show Reviews: in English | in other languages (3)

Expert review by : Gene DellaSala (

Axiom Audio EP500 Subwoofer Review


This is a review of the Axiom EP500 subwoofer featuring a 12" aluminum driver and 500 watt class D amplification.

Admirable depth and slam ; Good output for small to medium sized rooms ; Very musical ; Balanced Inputs

Boxy looking appearance ; Single Line Level Input ; Not magnetically shielded ; Some port chuffing at high output ; Prices have gone up substantially since publication of this review

Oct, 2006

Expert review by : Gene DellaSala (

Axiom Audio EP500 and EP600 Subwoofers - First Look


When Axiom invited us out to their facility to show us their latest EP500 and EP600 subwoofers, I knew it must be big news. Knowing Audioholics' reputation of testing manufacturers' claims

Oct, 2003

Expert review by : (

Axiom Audio EP500 subwoofer

Mar, 2006

Product Specifications

The biggest advance in subwoofer technology in the last 15 years is here! The Epicenter EP500 is the first subwoofer of its size to truly go down to a couch-shaking 19 Hz in an anechoic environment. How is this possible? The XLF (a DSP chip) enables the EP500 to deliver spectacular deep bass - as low as 18 Hz in a room! Though claims of 19 Hz are made every day by manufacturers, specifications are normally calculated in unrealistic environments (like a closet!). Planning on using your sub in a real room? The EP500 achieves ultra-low bass with none of the uneven performance of conventional subs - Intelligent DSP doesn't allow peaks and dips. It controls every frequency from 16 - 100 Hz, maintaining a smooth, flat response within 1.5 dB across the range. That means you'll hear undistorted, profoundly deep rumbles all the way to 18 Hz. What's more, this subwoofer is unbreakable. The EP500's massive 12-inch aluminum driver with a 3-inch diameter dual voice coil, and its companion 500-watt power amplifier are tightly controlled by the DSP. Its special algorithm commands the subwoofer to deliver peak performance without ever being overdriven. And its maximum undistorted output of 120 dB is louder than a full orchestra in a concert hall. At last, professional cinema realism is available in your home theater!