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Hifonics ZRX2000.4 Car Amplifier

Hifonics ZRX2000.4 Car Amplifier
alaScore 86

15 reviews

Jul, 2018

alaTest has collected and analyzed 15 reviews of Hifonics ZRX2000.4 Car Amplifier. The average rating for this product is 4.9/5, compared to an average rating of 4.1/5 for other Receivers & Amplifiers for all reviews.

We analyzed user and expert ratings, product age and more factors. Compared to other Receivers & Amplifiers the Hifonics ZRX2000.4 Car Amplifier is awarded an overall alaScore™ of 86/100 = Very good quality.

Review analysis

(Based on 15 reviews)

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Consumer review ( review summary for Hifonics ZRX2000.4 Car Amplifier


alaTest has collected and analyzed 14 user reviews of Hifonics ZRX2000.4 Car Amplifier from The average user rating for this product is 4.9/5, compared to an average user rating of 4.0/5 for other Receivers & Amplifiers on

100% of the reviews on give this product a positive rating.

This summary is based on the products: Hifonics ZRX2000.4 Car AmplifierHifonics ZRX2000.4 Car Amplifier

Jul, 2018

Consumer review (

Great Amp


would buy another sound storm product again.

Perfect for my setup, accepts 4 gauge ground and positive, sounds terrific i have it powering 6, 6.5inch speakers and it sounds great.. low pass and high pass filter works well also. does not get hot although i do have a cooling system. fans. and for...

i get serious ground loop hum and alternator noise.. it give me a head ache.. i tried everything to get rid of it but to no val. i got some nice ground loop isolators and it fixed the problem. also make sure do give this amp enough power.. or i will...

Feb, 2012