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Hifonics GLX1400.1D

1400W RMS Class D Monoblock Gladiator Series Amplifier

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This item has been discontinued

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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 Monoblock Class D Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 500 watts x 1 chan.
    • 2 ohms: 1000 watts x 1 chan.
    • 1 ohm: 1400 watts x 1 chan.
  • Pulse Width Modulated MOSFET power supply
  • Wired remote bass level control included
  • LED power (green) and protect (red) indicators
  • Soft start turn-on
  • Mono channel operation
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Dual speaker terminals simplify the hookup of multiple speakers
  • Heavy duty aluminum alloy heat-sink for extreme heat dissipation
  • Nickel-plated RCA level inputs
  • Nickel-plated screw terminals
  • Variable low-pass filter (35-250 Hz, 24 dB/octave)
  • Subsonic filter (24 dB at 15 Hz)
  • Phase Shift: 0-180°
  • Damping factor: 200
  • CEA-2006 compliant amplifier
  • Frequency response: 15-250 Hz
  • 2 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 15-6/10"L x 2-1/2"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Power Specifications - Subwoofer Channel

RMS Power @ 4 ohms
The RMS power rating is the measure of continuous power that an amplifier can output, or a speaker can handle. It is the most accurate depiction of real, continuous power that the industry has so far. If the final impedance of your speaker(s) or subwoofer(s) equals 4 ohms, this is how much power this amplifier will supply at that ohm level. The higher the RMS wattage, the more clean and loud your music will sound. The 5th channel on these particular amplifiers are usually dedicated for driving subwoofers.
500 watts x 1 channels
RMS Power @ 2 ohms
The RMS power rating is the measure of continuous power that an amplifier can output, or a speaker can handle. It is the most accurate depiction of real, continuous power that the industry has so far. If the final impedance of your speaker(s) or subwoofer(s) equals 2 ohms, this is how much power this amplifier will supply at that ohm level. The higher the RMS wattage, the more clean and loud your music will sound. The 5th channel on these particular amplifiers are usually dedicated for driving subwoofers.
1000 watts x 1 channels
RMS Power @ 1 ohm
The RMS power rating is the measure of continuous power that an amplifier can output, or a speaker can handle. It is the most accurate depiction of real, continuous power that the industry has so far. If the final impedance of your speaker(s) or subwoofer(s) equals 1 ohms, this is how much power this amplifier will supply at that ohm level. The higher the RMS wattage, the more clean and loud your music will sound. The 5th channel on these particular amplifiers are usually dedicated for driving subwoofers.
1400 watts x 1 channels

Amplifier Specifications

Amplifier Series
This designates the series of the amplifier. Many amps are available in a litany of different wattage and channel configurations, but maintain consistent features throughout the product line.
Amplifier Class

An amplifier increases the power of the signal being fed to it by taking energy from its power supply and matching the signal but increasing its amplitude. Amplifiers use many different methods for converting these electrical signals and have been categorized into classes.

Class A/B: Greater than 50% of the input signal is amplified while the other percentage is “off”. These amplifiers have a small amount of current flowing through the output transistors all the time which almost eliminates crossover distortion. Class A/B has great sound quality but is not as efficient as class D. These amps are most commonly used to drive speakers.

Class D: Also known as switching amplifiers, class D amps have output transistors that are completely turned “on” or “off”. This means that when the transistors are on, there is almost no voltage across them but when they are off there is significant voltage but no current flowing through it which makes these amplifiers very efficient at the cost of sound quality. These amps are most commonly used to drive subwoofers.

Other Classes: You may see classes such as GH, bD, X, FD, etc. by some manufactures. These amplifiers tend to be either class A/B, D or a hybrid of the two but with improvements to their designs that can make them more efficient or offer better sound quality.

D
Number of Channels
Each channel on an amplifier will power one speaker using a positive and negative cable. There are various types of amplifiers, each designed to power a certain number of speakers. Monoblock amplifiers, also known as single channel, are designed to power one or more subwoofers. These amplifiers often have very high power ratings. On the other hand, multi-channel amplifiers power multiple speakers, usually at lower power ratings. 2-Channel and 4-Channel amplifiers can power car speakers or low powered subwoofers. Occasionally you might see a 5 or 6-channel amplifier that can power speakers and subwoofers at the same time. The most common setup is a monoblock amp to run subwoofers and a 4-channel amp to run door speakers. Check out our Knowledge Base for more information.
1 - Mono
Total RMS Power Output
Total RMS power is measured by multiplying RMS power per channel by the number of channels, and is calculated at the lowest level of operating impedance.

RMS power is the amount of continuous power, measured in watts, that an amplifier produces is called RMS power. The higher the RMS figure, the louder and cleaner your music sounds.

The RMS output figure is much more accurate than the peak rating when comparing products.

1000 watts
Maximum Input Gauge Size
This is the largest gauge wire that will fit into the power and ground terminals of this device. The lower the gauge number, the thicker the wire is. For example, a 4 gauge wire is thicker than an 8 gauge wire and thus has higher current carrying capacity. Always do your best to get this size wire to reduce the risk of damage to your components.
2 AWG
Minimum Impedance Unbridged
The lowest impedance the amplifier will handle when it is not bridged.
1 ohms
THD at Rated RMS Power
The amount of change in harmonic content of the signal as it is amplified. A lower figure indicates less change and a more accurate amp. THD below 0.10% is inaudible.
.1%
Speaker Level Inputs
Speaker level inputs are commonly referred to as high-level inputs and vice versa. This input type allows you to get your audio signal directly from the speaker wire in your vehicle, instead of using RCA cables. The advantage of this is factory integration, as most stock radios do not have RCA outputs to run amplifiers.
No
Preamp Outputs
Many amplifiers are equipped with RCA preamp outputs which pass the original music signal from the source to additional amplifiers. This is known as daisy chaining because the source connects to the first amp, and the first amp connects to the second amp, etc. The advantage to daisy chaining is you only need one 2-channel RCA cable to transfer the signal from the head-unit to the amplifier, and then one additional cable for each amp being daisy chained.
1 pair
Built-in Crossover

A crossover is a type of filtering system that permits only certain frequencies to play. A Low-Pass (LP) crossover allows only frequencies below its setting to get through which is good in the case of some subwoofers. A High-Pass(HP) filter allows frequencies above its setting to pass through, this is normally used on speakers.

When a crossover is set to FULL it means no filtering is added and the full frequency spectrum is allowed through the amplifier. Filtering is important because feeding a speaker frequencies it cannot reproduce effectively creates distortion.

Low-pass (LP)
Low-Pass Crossover Frequency
The low-pass crossover frequency is typically used for subwoofers. It can be a fixed crossover point or a variable crossover range. A variable low-pass crossover allows you to select a specific crossover point which allows frequencies below the set crossover point to pass, while making frequencies above the set point gently or harshly roll-off, depending on the steepness of the slope.

The steepness of the roll-off slope is measured in dB/octave and refers to the rate of attenuation (lowering of volume) outside their pass bands.

35 - 250 Hz
Subsonic Filter
Allows you to block (filter) ultra-low frequencies that your subs cannot reproduce.
15 - 35 Hz
Signal-to-Noise Ratio
This spec compares the strength of the signal to the level of background noise. A higher value indicates less background noise.
95 dB
Bass/Gain Remote
If the amp comes with a bass/gain remote you will be able to control the level of your bass from your dashboard. Typically bass remotes also include a 16-20 ft. wire for installation.
Yes
Fan Cooled
A great feature to have if an amp generates a large amount of heat. Cooling fans can help regulate the temperature to prevent the amp from overheating (burning).
No
Fuse Rating
The amperage and the number of fuse(s) an amp requires.
70A x 2 
CEA-2006 Compliant
Amplifiers that have been tested to meet specific standards. When a car amplifier meets these standards, you can be sure that it will be able to produce the amount of power specified by the official CEA-2006 rating. Usually, these rating consist of the following items:
  • RMS Power
  • Signal-to-Noise Ratio

This rating applies to both external car amplifiers, as well as the amplifiers inside of in-dash stereos.

No
Strappable
Some amplifiers can be "strapped" together in order to increase the output of a single audio channel. These amplifiers feature RCA preamp outputs, allowing you to pass the signal directly from one amp to the other to ensure consistency.

Specials with this Item

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Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
68%
4 Star
24%
3 Star
8%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
4.8
Value
4.8
Features
4.7
Design
4.8
Usability
4.5

marshall

Ludington, MI

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Value
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glx 1400 d

February 2, 2014

great product good power not big on angle of terminals for amp wires

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brenton

Canada

Overall
Durability
Value
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Usability

Top of the line amp

November 4, 2013

This amp looks great in the trunk of my car.Powers my 12 inch type R with enough power so that I have to turn it down when I turn on my street to home.Cons: The controls are hard to see because they are in silver imprint on the chrome cover. Have to turn it side to side to see what is what. On a whole I would definitely recommend it. Has not gone into protection mode since I have bought it and I do play it for hours on end.

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andrew

Egypt

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Excellent strength

October 25, 2013

It is indeed a great power I owned a Subwoofer 750 RMS Gives me what I want

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Zach

Portland, OR

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Usability

This amp is GREAT

June 4, 2013

I have been using this amp for about 5 months and it has been great. It has never gotten hot and i have played it hard for long periods of time. Im very impressed with the quality of this amp for the small price. Also the blue Hifonics logo is pretty bright and looks awesome. It is a very nice looking amp and doesnt feel cheap to me. I have 3 15's hooked up to it at 1 ohm and it pounds the heck out of them. If i turn my head unit up to far it will drain my battery which makes me think its actually putting out about rated power. and thats with 4 gauge wire so if i was using 2 gauge like hifonics recommends im sure it would get a little more power. Great amp for a great price!

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Brandon E

Decatur, IN

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Well Worth The Money

March 13, 2013

I purchased this about 3 weeks ago along with 2 Re Audio SEX12D4s. Im Running it at 1 ohm about 1200 rms. Pushes the subs which are 600 rms each with ease.. gain isn't even half up. I have a pioneer head unit. 4V pre outs. For all the people saying this doesn't put out 1400 rms at 1 ohm. it does..easily ....first off its CEA certified so it has to put out 1400 rms....and second it still puts it out as clean power. not that distorted crap you get with other brands. yea they may put out their "Rated Power" but its not clean. take an Oscilloscope to this. Its Clean even at 1400 RMS. I Did. I Took an O Scope to my friends Kicker Amp and it clips the signal at about 3/4 its rated power... ALL IN ALL well worth the money....just as good as a 1400 watt rms amp for 4 times the price...Pay for the Product not the BRAND NAME. Looks good too. Nice and Shiny. and the blue glow from the logo is an added touch.... Also 4 gauge wire is all that will fit in the power and ground terminals. im running 12 gauge speaker wire just fine...would probably fit 10 gauge but 12 is fine for pretty much anything.

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shawn macframalama

Canada

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Value
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Usability

HIFONICS Gladiator series

March 12, 2013

Im from Canada , vancouver island to be more specific , and i have recently gotten back into the car audio game after a long stint away and I was disgusted by what my local shops were charging for the major 5 i call them.(pioneer, kicker,clarion,hertz,sony)and quite frankly that is all we see out here, so sick of my local choices I began my epic quest which led me to SONIC and a whole new world was opened up for me Ordered after much hunting the Hifonics glx1400.1d, after a million comparisons and what was and wasnt cea compliant this one was a no brainer Hifonics gladiator series ARE cea compliant and they are powered by MAXXSONICS which make hifonics,mb quart, autotek, and crunch all very under rated as far as "name brands go" sonics online shopping to canada DESTROYS all others online, we had a little hiccup on our order (my fault) and they had it fixed immediately couldnt ask for better service and fast shipping , I thought i'd have a couple weeks to finish up the truck , they had the thing here hella quick, and the no nonsence all in one billing that covers duties,shipping and all that mumbo jumbo made it seamless so would I order the amp or another one like it for another project HELL YEAH this amp is putting the specified rms to my 10 inch mtx 9500, that sub / amp combo is bananas real talk. would i order from sonic again? funny you should ask because im back on the site to place order #2 these guys are legit they just give you a good price and send you your toys , like it should be i do however wish sonic sold a couple of other brands ie memphis, zapco, dc audio, american bass, and the biggest one of all SUNDOWN AUDIO because if you guys put those on here i would be in some trouble .. BOTTOM LINE KILLER AMP , BEATS UP THE BLOCK, NEVER GETS HOT, and Sonic is killer no complaints with the website, the staff , and the shipping , couldnt have gone smoother. now send me some stickers sonic so i can get my fellow mislead canadians on board

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Ww

Indiana

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Value
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Great Amp

March 9, 2013

This amp is amazing. I've heard both good and bad things about this amp and yeah, this amp puts out what it says, 1400 or more. It pushes the s*** out of my 2 kicker 12l5's. Amp stays cool even after 2 hours of just straight banging

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Biglimpen

Florence, South Carolina

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Value
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Usability

OMG

March 6, 2013

This is AMP is amazing to the fullest. If you are breaking out of using the run of the mill monoblock amps and 2 channel amps, this amp is for you. It is incredibly powerful, and can get the power you need to your subs. For the price there is no comparison, plus it holds all the features the more expensive amplifiers hold, which makes for a astonishing listening experience. Lows like no other and can have your system punching with the best of em'. i currently have it powering 2 ts-w3002 pioneer championship series subs at only 500w a piece and the sound get ridiculously loud with the volume up but the remote control all the way on min power from the amp. This is a must buy. Very Satisfied.

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jose

Mariettamarietta, GA

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Value
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Design
Usability

very happy

March 3, 2013

I purchased this from Sonic and got it in my truck with 2 cerwin vega 12" vmax's and it was like christmas. My girl cant ride with the system up for the vibrations in the seat..... lol. all in all it powers my vega's very well but my truck sounds like its gonna fall apart.... guess dynamat here i come and deff make sure you got enough power to handle this thing cause it does pull some amps even at only 2 ohms.

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Lavelle

Kokomo, IN

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Usability

Nice looking

February 22, 2013

Just received this amp the other day looks pretty good and big getting it hooked up as soon as my amp kit and subs come in going to be running it at 1ohm with two 12l5's in a ported box hoping it bangs the sh!t out of my SUV ..... Lets see if its really pumpin out 1400 rms !!!!!

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Jeff

covington

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Value
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would not buy again

February 20, 2013

Bought this amp, thinking it would be more than enough for my rockford T1 12". RMS on the sub was 800 watts. The amp said it put out 1000watts @ 2ohm RMS, 1400watts @1ohm RMS. Ran the sub @ 2ohm, put a DMM on the amp while listening a 32hrtz tone, amp was barely putting out 700 watts. And that was pushing the as hard I could.

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audiophile

new york

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Nice amp more for looks read below

February 18, 2013

I recently decided to give my fiance my brutus brz1200.1 and run this in place for me. deffinantly has the extra 200 rms compared to the brutus I don't know what the other reviewer was doing or how he had his set up but I would believe this amp is putting out a minimum of 1500rms more likely more. sounds as good as my brutus did but nothing stands out sound wise so for me i would have rather got another brutus saved some cash. for me you are paying for the flashy looks and as a bonus 200 more rms which isnt much audibly so if youre looking at the brutus stick with brutus if you have money to blow and want a shiny clean looking amp to show off then get this.

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Darius

Vineland, NJ

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Durability
Value
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Usability

Hifonics GLX FTW

February 17, 2013

I upgraded to this amp from the Hifonics HFI 1000.1D and the difference is night and day. I'm running it at 2-ohms for 1k on 2 12" Pioneer TS-W306's in a vented box tuned to 33Hz and it slams. This amp is extremely efficient even on a stock electrical system with a 80 amp alt it puts out the 1k with no dimming and the power it puts out is very clean nice crisp bass with no distortion. It says it accepts 2awg for power and ground I couldn't fit my 2awg without cutting away a nice amount of strands. Amp never gets hot, the chrome looks great and blue led is good looking. This amp is much heavier and better built than the HFI series and over all I would definitely recommend GLX series to anyone looking for real power and great efficiency and sound of course. I never had the Brutus series but it's said that this is as good but much more efficient. Hifonics FTW!

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Dozer806

Amarillo

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YEEEEAHH!

February 17, 2013

Been running it for a few days now (1 ohm.) And let me tell ya... this amp is amazing... never gets hot... never has gone into protect. The power output is pretty good (I dont think its 1400 wrms, more like 1k) but anyhow well worth the price... good, clean, effecient power and it looks sexxxxy. Powering 2 Brutus BRZ12D4 (very good subs, I paid 2 for 120!) Subs are in a huge 5.5 Cf box to the manufactures specs. SINGLE CAB DESTRUCTION!!!!!

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Teron

Peoria, IL

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Bangin..

February 10, 2013

Great amp...running a 2 ohm load ..1000 x1.on a 12" Massive Audio Toro 4 ohm dual v coil....The funny thing is it bangs...never gets warm...im gonna up a few things fuses ,battery and alternator...just to ensure proper power...I only it expect it to...bang more..lol

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fifty

alabama

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Usability

good amp but had to send back in less than a month

February 5, 2013

i had my amp pushing to fosgate p3s it sounded great but after a month the amp started smoking from the fuses idk what happened but i like the amp and the soumd going to send it back and try again

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Faruk

Mozambique

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Value
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Usability

Very good value amp!

January 25, 2013

This is a great amp, small, good clean sound, I have one powering a TS-W3002D4 Pioneer Sub. Would I recommend it? Yes. You can get something better but not a that price, and that sounds that good!!!

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Aaron

Marina, CA

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Value
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Usability

A Gladiator!

January 15, 2013

first Hifonics amp for me. great price. does what its supposed to do and hasn't got hot yet... i go back and fourth between 2 ohms and 1 ohm depending on what subs I want to hear. i recommend!

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Antonio527

Detroit, MI

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Value
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Usability

A must buy!!!!!

January 13, 2013

I've been curious about the gladiator line from hifonics. I own the Brutus 1200.1D amp and its awsome. I wanted a little more push so I bought this amp to try it and it was a great price. And oh man its freakn Awsome!!!!!! I can tell its a little more efficient than the Brutus line and Sound just as good maybe better! Im shocked I havent heard a crazy buzz about these yet.....I have it on 2 RE Audio SE-X SUBS AND sounds even louder and have more flex!!!! If u love the Brutus line you will For sure love the gladiator (glx) as well probably more.

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Mike

Victoria

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Value
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Good amp

January 9, 2013

But not great, my kicker 1000 is just as good possibly a little louder. It does use a lot of power from my battery causing my lights to flicker. I. Would recommend only if on a budget.

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Accessory Tools and Products

Accessories added

NVX XKIT02 True 0-Gauge Wiring Kit

In case you didn't know, NVX has top notch wire for your new amp! Don't forget the RCA's!

Your Price $149.99

Belva BPK0D Dual Amp 0/4-Gauge Wiring Kit

Enough wire for 2 amps! Don't forget the RCA's!

Your Price $59.99

NVX XBG3PK 1/0 Gauge OFC Big 3 Upgrade Kit

Comes with everything you need to upgrade your power and ground wire.

Your Price $79.99

Belva BBG3KT CCA 1/0 Gauge Big Three Kit

Features everything needed to upgrade factory power and ground wire.

Your Price $39.99

StreetWires FB4

4 AWG / 4 Gauge Firewall Bushing

Your Price $6.95

StreetWires FB0

1/0 Gauge Firewall Bushing

Your Price $6.95

NVX XDBU4 - Top of the Line!

Distribution Block with Two 1/0 or 4 AWG Inputs and Four 4 or 8 AWG Outputs

Your Price $17.99

Professional Installation for your Car Power Amplifier

Covers labor charges through our professional installer network.

Your Price $89.99

NVX XIV25 V-Series 2-Channel RCA Cable

16.4 ft of V-Series 2-Channel RCA Audio Premium Interconnect Cable with Dual Twisted Pair Hyper-Flex Technology

Your Price $11.99

NVX XIX25 X-Series RCA Interconnect Cable

16.4 ft. of 4-Channel X-Series RCA Cable with Dual Twisted Pair Hyper-Flex Technology

Your Price $26.99

NVX XWS1225 12 AWG Speaker Wire

25 ft. of True 12 Gauge 100% Copper EnvyFlex Speaker Cable/Wire

Your Price $39.99

NVX XWS1625 16 AWG Speaker Wire

25 ft. of True 16 Gauge 100% Copper EnvyFlex Speaker Cable/Wire

Your Price $13.99

Belva BBSW127 12 AWG Speaker Wire

12 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

Your Price $14.99

Belva BBSW167 16 AWG Speaker Wire

16 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

Your Price $12.99

SMD DD-1 Distortion Detector

Set the gain of an audio amplifier quickly and accurately

Your Price $149.99

Scosche SPL Meter SPL1000F

Handheld boomSTICK measures your SPL range from 60 to 135 dB

Your Price $21.99

AutoSound 2000 CD-102

High Frequency Test CD specifically designed for the set-up and evaluation of sound system imaging and placement.

Your Price $11.99

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Product Summary

Manufacturer

Model Number

GLX1400.1D

UPC

806576218449

Weight

12.00lbs

Internal SKU

glx14001d

Internal Product ID

43129

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Hifonics GLX1400.1D