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Hifonics Zeus ZRX600.4

600W 4-Channel Class A/B Zeus Series Car Amplifier

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• 4 ohms: 75 watts x 4-Chan.
• 2 ohms: 150 watts x 4-Chan.
• Bridged, 4 ohm: 300 watts x 2 chan.
• Pulse Width Modulated MOSFET power supply

Learn more about the zrx6004

Good news and a little bad...

This item has been discontinued

But you may be interested in the newest model that's available.

zrx6164 thumbnail

Hifonics Zeus ZRX616.4

OUR PRICE: $89.99

View item

Product Highlights


• 4 ohms: 75 watts x 4-Chan.
• 2 ohms: 150 watts x 4-Chan.
• Bridged, 4 ohm: 300 watts x 2 chan.
• Pulse Width Modulated MOSFET power supply

Description


Hifonics brand icon

Authorized dealer

General Features:

  • 4-Channel Class A/B Zeus Series Car Amplifier
  • Max Power Rating:
    • 4 ohms: 75 watts x 4 chan.
    • 2 ohms: 150 watts x 4 chan.
    • Bridged, 4 ohm: 300 watts x 2 chan.
  • Simpatico coil design (SPC) Ultra-Fi Pulse Width Modulated MOSFET power supply
  • LED power (green) and protect (red) indicators
  • Variable Bass Boost (0 to +12 dB bass boost at 45 Hz)
  • Soft start turn-on
  • 4/3/2 channel operation
  • Preamp RCA outputs to daisy chain multiple amps
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Heavy duty aluminum alloy heat-sink for heat dissipation
  • Nickel-plated RCA level inputs
  • Nickel-plated screw terminals
  • Variable high-pass filter (60-13000 Hz, 24 dB/octave)
  • Variable low-pass filter (30-250 Hz, 24 dB/octave)
  • Frequency response: 10-45000 Hz
  • 8 gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier.
  • Dimensions: 13-2/3"L x 10"W x 2-1/3"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Product history:

Hifonics ZRX616.4 thumbnail
(newest, current model)
Hifonics ZRX600.4 thumbnail
(previous model, replaced by Hifonics Zeus ZRX616.4)
Hifonics ZXi80.4 thumbnail
(previous model, replaced by Hifonics Zeus ZRX600.4)
Hifonics ZXi4410 thumbnail
(previous model, replaced by Hifonics Zeus ZXi80.4)
Hifonics ZXi4408 thumbnail
(previous model, replaced by Hifonics ZXi 4410)
Hifonics ZXi4406 thumbnail
(previous model, replaced by Hifonics ZXi 4408)
Hifonics ZX4400 thumbnail
(previous model, replaced by Hifonics ZXi 4406)

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
75 watts x 4 channel
RMS Power @ 2 ohms
150 watts x 4 channel
Bridged RMS Power
300 watts x 2 channel
Amplifier Specifications
Series
Zeus Series
Amplifier Class
A/B
Number of Channels
4-Channel
Total Peak Power Output
600 watts
Total RMS Power Output
300 watts
Maximum Input Gauge Size
8 AWG
Minimum Impedance Unbridged
2 ohms
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
.05%
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
60 - 13000 Hz
Low-Pass Crossover Frequency
30 - 250 Hz
Signal-to-Noise Ratio
90 dB
Bass Boost
0 - 12 dB
Remote bass/level controller
No
Fuse Rating
30A x 2 
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

ZRX600.4

Weight:

8.00lbs

Internal SKU:

zrx6004

Internal Product ID:

44493

Product and How-to Videos


Customer Ratings & Reviews



5 star
73%
4 star
27%
3 star
0%
2 star
0%
1 star
0%



Durability
4.6
Value
4.8
Features
4.9
Design
4.8
Usability
4.8

Customer Reviews

Sort by:

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Impressed...

I bought this to run the new kicker LED speakers, 4 of them in our boat. it's not a marine amp but I installed it off the floor on some bushings and under our helm. I was amazed that an amp that cheap could sound that good. I was very skeptical! Plenty of power and it just so happened to light up with matching blue LED in my boat! Never felt warm to the touch during use.

Pro's: excellent price, provides plenty of power to run 4- 6.5" speakers.
Looks awesome lit up. I even got a price match!

Con's: little bigger than I thought

By shaniac on May 12, 2014

31

found this helpful.

Amazing sound!

I have this amp running two infinity kappa 2ohm 6.5s in the front and 2 5.25 Rockford 4ohm speakers in the back, and they get loud! I am very pleased with this set up!

By Tyler on December 22, 2014

26

found this helpful.

Great power supply!

People trash talk hifonics saying they're not as they used to be but i beg to differ.Every company except one or two make their products overseas and this is to make the product more affordable for us, unfortunately quality can suffer, but thankfully this amp doesn't fall into this category.
I have three amps currently in my car, one sub, 12 other speakers including tweeters. The zrx 600.4 replaced the 6/7 year old jbl gt75.4 i had because i wanted something smaller, more efficient with a new school, power efficient power supply for a reasonable price. Compared this amp to my rockford fosgate amps and i think those would win basically because the new rf amps are the best products they've made in a long long time. The sound quality is good, not great, but i know my speakers have way more clean power going to them now since they sound totally different.Mmids are louder, highsare cleaner and the amps mounted in my spare tire well, held down with velcro but ive read thats a good cool place to mount an amp. No problem except slight whining noise either from an old rca, the gain being too high or maybe crossed wires, im fairly certain it's not the amp tho unless gains just up too high. I use my zrx600 to power 6.5" infinity kappa coaxial 100w rms, 6.5" jbl p665 components also handlea nominal 100w (whch btw they bump some amazing mids now, infinitys do too).
I recommend this amp to hifonics loyalists in need of an efficient 4ch amp to power some mid/high end speakers that can handle atleast 80-85 watts,but i bet it could power a couple of 10" kicker comps easily. Ty sonic! As always best deal online, free shipping and good service is a bonus!

By MazdaSpeed3 on May 25, 2013

26

found this helpful.

Awesome amp

Love it. Amp works to perfection. This will be my second one bought.

By Justin on April 26, 2012

26

found this helpful.

Great amp for mids and highs

This is the amp to buy for mids and highs. I have it on four 5x7's and it rocks them way better than I thought it would. The price of this amp is very low for what you get. I have had way more expensive amps that haven't preformed as well as this one. Great buy for sure.

By Cmc on April 21, 2014

25

found this helpful.

This is great!!!!

This amp is awesome it works great in my avalanche

By Hugo on March 21, 2014

25

found this helpful.

Amp

Good price, decent amp. Little cheap made but gets it done.

By Corey on October 6, 2014

24

found this helpful.

Great product if it works

This will have been the second one I have purchased. I purchase one about a year and a half ago it worked great for about three months and the one channel started intermittantly going out it took about another three months to trouble shoot the problem. When finally everything pointed to the amplifier I replaced it with the same one to prevent changing connections so far prolem solved and working great as I said great product when it works

By Rokie on September 27, 2014

24

found this helpful.

Great little amp

At first I thought it was going to be a little cheap compare to other amps but I was very surprised. Right now I am loving it and the best part is the price was awesome....

By Manuel on October 20, 2014

22

found this helpful.

Screamin

I bought this amp for my 6.5 coaxial speakers and it was a night and day difference. Cant beat the price of hifonics amps

By Caddy on 8s on May 4, 2014

24

found this helpful.

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