Hifonics GLX60.4 240W RMS Class A/B 4-Channel Gladiator Series Amp

Hifonics GLX60.4

240W Class A/B 4-Channel Gladiator Series Amplifier

240W Class A/B 4-Channel Gladiator Series Amplifier

• 4 ohms: 60 watts x 4-Chan.
• 2 ohms: 120 watts x 4-Chan.
• Bridged, 4 ohms: 240 watts x 2 chan.

We apologize

This item has been discontinued


Authorized dealer

Battle Tested Design

Ever since the dawn of time man has been on the quest for power. Gladiators in particular are well known for using their strength to defeat their enemy. So why not concentrate this power for the good of the car audio world? The Gladiator Series by Hifonics is a robust and power hungry new line for 2012. These amplifiers boast a wide set of features such as a built in diagnostic mode that will detect shorted speaker leads, low impedance, dangerous high temperatures, DC shorts and will shut down the amp to help prevent damage. Pledge allegiance to your empire and prepare to be engulfed by the power of Hifonics.

General Features:

  • Gladiator Series 4-Channel Class A/B Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 60 watts x 4 chan.
    • 2 ohms: 120 watts x 4 chan.
    • Bridged, 4 ohms: 240 watts x 2 chan.
  • Pulse Width Modulated MOSFET power supply
  • LED power (green) and protect (red) indicators
  • Soft start turn-on
  • 4/3/2 channel operation
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Heavy duty aluminum alloy heat-sink for extreme heat dissipation
  • Nickel-plated RCA level inputs
  • Nickel-plated screw terminals
  • Variable low-pass filter (30-250 Hz, 24 dB/octave)
  • Variable high-pass filter (10-15000 Hz, 24 dB/octave)
  • Phase Shift: 0-180°
  • Damping factor: 180
  • CEA-2006 compliant amplifier
  • Frequency response: 10-45,000 Hz
  • 4 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: 8-6/10"W x 13-6/10"L x 2-1/2"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
Power Specifications - Full Range Channels
RMS Power @ 4 ohms
60 watts x 4 channels
RMS Power @ 2 ohms
120 watts x 4 channels
Bridged RMS Power
240 watts x 2 channels
Power Specifications - Full Range Channels
Peak Power @ 4 ohms
Peak Power @ 2 ohms
Peak Power @ 1 ohm
Bridged Peak/Max Power
Power Specifications - Subwoofer Channel
Peak Power @ 4 ohm
Peak Power @ 2 ohms
Peak Power @ 1 ohm
Amplifier Specifications
Marine Certified
Amplifier Class
Number of Channels
Total RMS Power Output
480 watts
Maximum Input Gauge Size
Minimum Impedance Unbridged
2 ohms
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
Speaker Level Inputs
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
10 - 15000 Hz
Low-Pass Crossover Frequency
30 - 150 Hz
Signal-to-Noise Ratio
90 dB
Channel Separation
80 dB
Bass/Gain Remote
Fan Cooled
Fuse Rating
25A x 2 
Total Fuse Rating
CEA-2006 Compliant
Hi-Res Certified
Authorized Dealer
Authorized Dealer
What is in the box?
WITB: Amplifiers
Other Accessory #1
Other Accessory #2
Other Accessory #3
Other Accessory #4
Other Accessory #5
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
  • Hifonics Gladiator GLX Amplifiers by Maxxsonics - CES 2012 First Look!
  • Hifonics GLX Gladiator Car Amplifiers
  • How To Install an Amplifier: Car Amplifier Basics Part 2
Hifonics GLX60.4

Hifonics GLX60.4



Write a review

Overall rating distribution

5 star
4 star
3 star
2 star
1 star

By feature average rating



October 29, 2013

Can't beat it for the price

For the price of this amp you really can't go wrong.. Have this amp powering my infinity kappa speakers and it does a great job! had it for a couple of months now and no complaints. I purchased the extended warranty because i have never owned a hifonics amp before, but so far so good! Looking at another hifonics amp to power my subs!! If youre on a budget and want value then this amp is for you.


found this helpful.

Alexander Hanna

August 1, 2013


Nice and exquisite product! Will recommend to others. Fits right in with any budget, complete and mid-range and high components. Low bass is very good for a 4-ch amp. Love it! Will buy from Sonic Electronix again!


found this helpful.


September 10, 2013

Great Deal

This amp is in a long history of my research putting together my perfect system. This amp produces amazing sound and puts a lot of power behind the speakers. The speakers are in heaven at this point. It is currently running two sets of rockford fosgate t1675 and the sound crystal clear and extremely loud. Power from the gods is RIGHT!!!!!


found this helpful.


March 27, 2014


Quick delivery. Perfect condition. Haven't installed yet bet I also have the matching glx 2200.1d. But will post another review once install is completed.


found this helpful.


February 18, 2014

Great value

Great value for the money that I paid, works good with six speakers.


found this helpful.


July 1, 2013

good amp for the money

I've always stuck with hifonics amps because they are reliable and provide cea compliant power. This amp runs great @ 4 ohms but if your wiring @ 2 ohms id recommend getting the next step up as the amp does get hot and will not last as long as the zeus series would for that impedance.


found this helpful.


April 18, 2014

always good

Hifonics always makes good amps. I have two of them. One for the mids and highs and another pushing the subs. One thing with this amp is that they give you a bass remote that the amp isnt set up to be used on.


found this helpful.


January 1, 2014

Makes your speakers scream!!

Definitely recommend this amplifier for its price for the power you get. Yes you could probably buy a more expensive amp and get more power per channel, but at this price range you can't beat it! perfect for bridging 2 high power component speakers, or 4 average power component speakers. I Bought 4 of the Hifonics ATL6.5 components speakers and paired it with this amp, and got clean sounding highs and really good mid bass. Perfect match up on the rms power. Was skeptical at first about all the chrome, as I'm used to the less flashy hifonics amps, but actually looks really good, especially at night with the blue backlit hifonics logo. Get this amp for your component speakers, especially if your going to install in a visible location.


found this helpful.


October 28, 2013

gets the job done

got it to run 4 type r speakers. works like a boss. no complaints.


found this helpful.


October 15, 2013

Nice Quality!

This amp is hot. I LOVE IT! I am running this amp on 4 pioneers 6x8" 4way.It is a very loud.....I LOVE HIFONICS. I am very pleased with this buy at a good price.


found this helpful.


September 18, 2013

Good price

NICE VIEW AND GOOD PRICE... quick to install controller for the sub... is a nice extra


found this helpful.


September 17, 2013


Ok 4 ch amp I would save your money and get a a different one instead.


found this helpful.


December 30, 2012


At first I was a little sceptical of Hifonics equipment, now I've been blown away. This amp is super quiet, very loud and easily tuned. They look fantastic with all the chrome and the logo lighting up blue.
I would highly recommend this amp for someone who's looking to push their mids and highs so they have a nice balance of bass mid and high.
I coupled this amp with the GLX1000.1D and 2 Hifonics HXF12D4's running at 1ohm. The combination is concert loud, super clear, and if you're building on a budget, nice and cheap.
All in all a great amp. Bravo Hifonics.


found this helpful.


May 31, 2012


Stick to mono block when it comes to Hifonics amps. Too much noise for mids and highs. I returned the amp.


found this helpful.


February 12, 2014

For the price you cant beat

This amp is a bit large, which makes it hard to place if you're in a space restricted area. It also looks a bit cheesy in its design. However, it is an amazing amplifier for the price. Honestly I dont think it can be beat. It does its rated power if not more! Im afraid its going to cook my Alpine type E's in a matter of time. Guess it gives me an excuse to upgrade once again.


found this helpful.

Best selling similar products

Alpine MRV-F300

• RMS Power: 50W x 4-Chan. @ 4 ohms, 75W x 4-Chan. @ 2 ohms
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• Same Power in a 40% Smaller Chassis



NVX MVPA4 4-Channel Amplifier + Free Pure OFC Copper 8 Gauge Installation Kit

• The size of a postcard with 400 Watts True RMS Output!
• • MVP Series 4-Channel Micro Class D Amplifier
• 50W x 4-Chan. @ 4 ohms
• 100W x 4-Chan. @ 2 ohms
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• Extremely Small Footprint!
• 8 Gauge 4-Channel Complete Amplifier Installation Kit
• For Car Audio Systems Up To 600 Watts RMS
• Silver-Tinned 100% Virgin Copper
• 4-channel RCA Interconnect Cable



Autotek MM4020.4 (MM40204)

• 500 Watts Max x 4 @ 4 ohms
• 1000 Watts Max x 4 @ 2 ohms
• 2000 Watts Max x 2 @ 4 ohms
• Total Peak Power: 4000 Watts
• High and Low Pass Filters
• 0-9dB Bass Boost
• Aluminum Heatsink


Boss R2504

• 94 Watts RMS x 4 @ 4 ohms
• 188 Watts RMS x 4 @ 2 ohms
• 375 Watts RMS x 2 @ 4 ohms, Bridged
• Total Peak Power: 1000 Watts
• Variable Low Pass Filter
• 0 - 18dB Bass Boost
• Aluminum Heatsink
• Dimensions: 11.57" W x 10.43" L x 2.25" H



• 400 Watt True RMS Output!
• Marine Certified 4-Channel Micro Class D Amplifier
• 75W x 4-Chan. @ 4 ohms
• 100W x 4-Chan. @ 2 ohms
• 3-Way System Protection
• 4/2 Channel Operation
• 8 Gauge Power and Ground Inputs
• Extremely Small Footprint!



Searches Related to the Hifonics GLX60.4


Model Number:




Internal SKU:


Internal Product ID:


Item Added to Cart

240W Class A/B 4-Channel Gladiator Series Amplifier


Keep Shopping

Why SquareTrade?

  • The #1-Rated Protection Plan
  • 5-Day Service Guarantee & Free Shipping
  • Protection from Normal, Everyday Use
You have added a warranty
Add Warranty
3 years of protection

Belva BAK44 4-Channel 4 Gauge Amplifier Installation Kit

Complete 4-Channel CCA 4 Gauge Amp Kit with RCA Cables and Speaker Wire


FREE NVX XMountPro Cell Phone Mount with Select Orders

Spend $200 and use code XMOUNTPRO to get this free!.


NVX Universal Remote Level Bass Control

Controls bass level and frequency via RCA/Interconnect connectors on any amp.



Don't see the accessory you're looking for?
View all available accessories for the Hifonics GLX60.4.