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Hifonics HFi1500D

1500W RMS Class D Monoblock HFi Series Amplifier (HFi 1500D)

Discontinued
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This item has been discontinued

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HFi Retro Style, Advanced Technologies

The HFi1500D complements any application for your subwoofers. Today’s high output subwoofers require only the finest, dedicated power to run loud and constantly in any vehicle. The HFi Monoblock series of amplifiers meets these expectations and will gladly get your system that extra bass you’re looking for.

Incorporating Class D circuitry to allow for dedicated, efficient power allows for higher bass response, and not sacrificing any sound pressure. Why neglect your subwoofer of the high power output it truly demands? The HFi Class D Monoblocks are affordable, extremely powerful, and designed with a pleasantly small chassis. This allows the high power output amplifiers to take up the least amount of space in any installation.

The included bass knob can allow you to adjust your bass to match any music type, and allows you to replicate your bass to compliment any genre type. Integrating the Pulse Width Modulated MOSFET power supply to allow for efficiency on your car battery allows this amplifier to put out impressive power without drawing too much from your car’s electrical system. Value is truly defined with HFi1500D – get yours today!


General Features

  • HFi Series Single Channel Monoblock Class D Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 500 watts x 1 chan.
    • 2 ohms: 1000 watts x 1 chan.
    • 1 ohms: 1500 watts x 1 chan.
  • Pulse Width Modulated (PWM) MOSFET power supply
  • LED power (blue) and protect (red) indicators
  • Wired HFR-3 remote bass level control included
  • Variable Bass Boost (0 to +10 dB bass boost at 45 Hz)
  • Blue illuminated Hifonics badge
  • Soft start sound function
  • Mono channel operation
  • Preamp RCA outputs to daisy chain multiple amps
  • 4-Way System Protection circuitry (thermal, overload, DC, and speaker short protection)
  • Dual 12 gauge speaker terminals simplify hookup
  • Heavy duty aluminum alloy vented heatsink for maximum heat dissipation
  • Silver nickle-plated RCA level inputs
  • Silver nickle-plated screw terminals
  • Input sensitivity:
    • Variable level: 200mV-6V
  • Variable low-pass filter (30-250 Hz, 24 dB/octave)
  • Subsonic filter (15-35 Hz)
  • Damping factor: >200
  • Frequency response: 15-250 Hz
  • Dimensions: 14-5/8"L x 8-13/16"W x 2-7/16"H
  • 4-gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits when purchased together with this amplifier.
  • 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.
1500 watts x 1 channels

Power Specifications - Full Range Channels

Peak Power @ 4 ohms
This form of power rating refers to the maximum amount of power an electronic device can handle or output in an instant without damage occurring. Often times this maximum is achieved during a brief musical burst, such as a drum accent, or low bass hit.

Some manufacturers display peak power ratings on the face of their products to increase the appeal to consumers. The RMS power rating is more accurate, and we recommend using it for product comparison. However, some manufacture's do not provide an RMS figure and therefore one cannot be advertised.

Peak Power @ 2 ohms
This form of power rating refers to the maximum amount of power an electronic device can handle or output in an instant without damage occurring. Often times this maximum is achieved during a brief musical burst, such as a drum accent, or low bass hit.

Some manufacturers display peak power ratings on the face of their products to increase the appeal to consumers. The RMS power rating is more accurate, and we recommend using it for product comparison. However, some manufacture's do not provide an RMS figure and therefore one cannot be advertised.

Peak Power @ 1 ohm
This form of power rating refers to the maximum amount of power an electronic device can handle or output in an instant without damage occurring. Often times this maximum is achieved during a brief musical burst, such as a drum accent, or low bass hit.

Some manufacturers display peak power ratings on the face of their products to increase the appeal to consumers. The RMS power rating is more accurate, and we recommend using it for product comparison. However, some manufacture's do not provide an RMS figure and therefore one cannot be advertised.

Bridged Peak/Max Power

Bridging refers to combining two channels on an amplifier to create one channel with double the voltage and an increased power output. A 2-channel amplifier will bridge down to 1-channel and a 4-channel amplifier can bridge to create 2-channels. An amplifier is most commonly bridged to drive a subwoofer.

Remember, once you bridge two channels down to one its final impedance will be 4 ohms unless otherwise specified. This rating lists the Peak/Max power created once an amplifier is bridged.

Power Specifications - Subwoofer Channel

Peak Power @ 4 ohm
This form of power rating refers to the maximum amount of power an electronic device can handle or output in an instant without damage occurring. Often times this maximum is achieved during a brief musical burst, such as a drum accent, or low bass hit.

Some manufacturers display peak power ratings on the face of their products to increase the appeal to consumers. The RMS power rating is more accurate, and we recommend using it for product comparison. However, some manufacture's do not provide an RMS figure and therefore one cannot be advertised.

Peak Power @ 2 ohms
This form of power rating refers to the maximum amount of power an electronic device can handle or output in an instant without damage occurring. Often times this maximum is achieved during a brief musical burst, such as a drum accent, or low bass hit.

Some manufacturers display peak power ratings on the face of their products to increase the appeal to consumers. The RMS power rating is more accurate, and we recommend using it for product comparison. However, some manufacture's do not provide an RMS figure and therefore one cannot be advertised.

Peak Power @ 1 ohm
This form of power rating refers to the maximum amount of power an electronic device can handle or output in an instant without damage occurring. Often times this maximum is achieved during a brief musical burst, such as a drum accent, or low bass hit.

Some manufacturers display peak power ratings on the face of their products to increase the appeal to consumers. The RMS power rating is more accurate, and we recommend using it for product comparison. However, some manufacture's do not provide an RMS figure and therefore one cannot be advertised.

Amplifier Specifications

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.

1500 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.
4 AWG
Minimum Impedance Unbridged
The lowest impedance the amplifier will handle when it is not bridged.
1 ohms
Minimum Impedance Bridged
The lowest impedance the amplifier will handle when it is bridged.
Not Bridgeable
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.
0.95%
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.

30 - 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.
<0.1 dB
Bass Boost
The objective of the bass boost is to get more kick out of your subwoofer. It is a circuit that emphasizes the lower frequencies at a given point. The bass boost should always be set first before setting the gain. This feature is known for destroying subwoofers and is commonly used incorrectly, so be cautious.
0 - 10 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

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
77%
4 Star
13%
3 Star
5%
2 Star
0%
1 Star
5%

Average Attribution Rating

Durability
4.4
Value
4.7
Features
4.4
Design
4.5
Usability
4.7
Rasta

Ft. Lauderdale Florida

Overall
Durability
Value
Features
Design
Usability
Very Efficient

August 5, 2014

Bought one from Sonic in 2010, and I had it on a pair of Kicker L5 10's I also purchased from sonic. It works very well until I was bassin in the rain, trunk was flexin so hard that water got into it. Unfortunately water damage is not covered under warranty. If you want bass that flex everything and makes your wipers bounce of the windshield, get it.

34 of 53 found this helpful

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khalid

burlington , nc

Overall
Durability
Value
Features
Design
Usability
pretty good

September 2, 2014

This is a damn good amp for the price , I would recommend it to anyone wanting moderate power of about 1200 true watts , its pushes my 2 Memphis mojo 15s damn good ... But on the bad side I had one of these amps just randomly burn up on me in just 5 days but the warranty saved me . But good buy if youre on a budget !!!

31 of 52 found this helpful

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michael

Sioux City, Iowa

Overall
Durability
Value
Features
Design
Usability
Great Amp for the price

October 24, 2012

I was looking for an amp for my skar vvx 12's and this was perfect. While the price of the amp is very cheap it is very powerful and i haven't had any problems with it so far.

28 of 50 found this helpful

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mitchell

mequon, WI

Overall
Durability
Value
Features
Design
Usability
Great amp

August 29, 2011

Great amp it pushes four 12" kickers hard. this is a great amp if you are looking for this power. i also had a power acoustic 4000 bamf and the hifonics pushed the subs harder.

the only problem i had was the allen wrench terminals. i couldnt find a allen wrench that fit right.. but once i fiddled with it and got it secure it was great.

26 of 46 found this helpful

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Dill

Los Alamitos, CA

Overall
Durability
Value
Features
Design
Usability
Awesome Product

June 20, 2010

I bought this amp about 2 months ago to power 3 12" 400 rms subs and it is great. Couldn't have gotten such a good amp anywhere else for this cheap.

22 of 39 found this helpful

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(INSERT NAME HERE)

PICAYUNE MS

Overall
Durability
Value
Features
Design
Usability
great amp

January 16, 2013

Im always trading car audio and i traded some stuff for this amp and planned on selling the amp on ebay well i wired it up in my truck and it sounded way cleaner and louder than my rockford fosgate amp (worth $500) i couldent believe that this amp cost so little. at the time i was running 2 kicker cvr subs , then on a kicker L5 , then to my sundown sd-2 subs, and now on my new sundown sa-8's. DONT THINK TWICE ABOUT BUYING THIS AMP IM KEEPING MINE TILL IT DIES.

20 of 36 found this helpful

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Matt

Belleville, IL

Overall
Durability
Value
Features
Design
Usability
Good Amp

September 7, 2011

I have this amp pushing 2 12" alpine type r's in a sealed box, in an 05 mustang coupe. this amp definitely pushes the type r's. i can't even listen to them at full blast; i start getting a headache. i only recently had a problem were it started smoking and i wasn't even pushing them, but i think its cause a buddy of mine replaced the main fuse with a 60 amp -_-. overall it was worth the money, even if i have to get another one.

9 of 14 found this helpful

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Saintj

O.C. Cali

Overall
Durability
Value
Features
Design
Usability
HFi 1500 Monoblock

August 21, 2012

This item worked perfect it has a lot of power and is easy to install and worth every dime, I recommend this product for pure bass heads.

15 of 27 found this helpful

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UNTIL Y.3.K.

MEMPHIS TN

Overall
Durability
Value
Features
Design
Usability
GOOD AMP,,,, BUT

February 6, 2012

This is a great amp peforms very well. This amp sucks alot of power i have two yellow top optima batteries and when the bass hit i drop under 12 volts. But this is a great amp. Fast and easy shipping.

14 of 25 found this helpful

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Loud n proud

Dallas texas

Overall
Durability
Value
Features
Design
Usability
Holly f***

July 31, 2011

Ok i ordered 3 of these amps i got 3 pioneer pro champion series so do the math 3 amp 3 subs each sub is gettin a amp wired at 2 ohm witch gettin 1k rms these amps pushin my sub great already spider web on my windshield sellin the system for louder.

8 of 13 found this helpful

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Rasta

Ft. Lauderdale

Overall
Durability
Value
Features
Design
Usability
Power Hungry

February 17, 2011

Purchased this amp to go with a pair of kicker L5's in original ported box, running the amp in 1 Ohm, and it's very stabble, does not get hot or overheat, this amp requires a good source of current, Im running 0 guage wires, with a Kinetic 600 battery, and a 3.5 farad boss cap to see digital voltage display, even with all the additional power my cap is still reading 13.8 with engine running, next step is to upgrade alternator from stock 80 amps to custom built 200 amp alternator. I wou;d definatly recommend this amp to anyone looking for real RMS power.

10 of 17 found this helpful

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Mickey

Batesville, AR

Overall
Durability
Value
Features
Design
Usability
Good amp

September 16, 2014

After seeing good reviews on several different models of Hifonics, I decided to try one out. I went with this series, and although not being CEA compliant (didn't know till afterwards) it did not disappoint. I had it hooked up to a 24 pound Soundstream 12. The sub came alive and destroyed my car. It was pretty sick. Amp really got down with the lows and kept it there. Got a little warm, but never cut out or distorted. Hooked it up later to my buddies fifteens and they hit harder than the 1100.1 Memphis he had previously bought used for twice the price of this amp. If you're thinking of going with Hifonics I'd say yea do it. Dollar for dollar, no other brand has it like Hifonics at this moment. Satisfaction.

11 of 20 found this helpful

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I4man

Oregon

Overall
Durability
Value
Features
Design
Usability
Hifonics 1500D

November 15, 2012

Doesn't overheat, good versatility, and pushes your sub to the max :)

19 of 36 found this helpful

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Charles

Canyon Country, CA

Overall
Durability
Value
Features
Design
Usability
I love it

October 7, 2012

This amp is driving 2 Cerwin Vega 15" subwoofers bridged to operate on a single channel and it's doing the job very well without overheating and shutting down even in 115 degree weather so I would have to say that this is an excellent quality amp.

19 of 36 found this helpful

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Ryan p

San jose. CA

Overall
Durability
Value
Features
Design
Usability
Hifonics hfi1500

December 27, 2011

This amp rocks hard. Like the brand, i have owned one before and my buddies too. I like this amp a lot, I would recommend this product if you want hard bass. Thank you Sonic for having the best price out there. keep up the good work.

15 of 28 found this helpful

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squishimonster

sylmar, CA

Overall
Durability
Value
Features
Design
Usability
my ears are ringing lol!

November 7, 2011

Awesome amp i have it pushing my mtx t9500 wich is 1000rms wich this amp pushes at 2ohm. I bought this amp to replace a Hifonics 1000.1d which i ordered just hours before i wasn't to happy my speaker craved more watts. So i called Sonic and they took care of my problem. Very happy with my purchase! Thanks.

12 of 22 found this helpful

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kteezy

austin,tx

Overall
Durability
Value
Features
Design
Usability
nice dureable amp

December 14, 2010

Hit hard, push'n 2 12" shallow mount rockford fosgates never distort or get hot constant bang

3 of 4 found this helpful

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Keesh

Aurora, IL

Overall
Durability
Value
Features
Design
Usability
Great.

September 29, 2012

I bought one of these for 2 Alpine SWS-12D4 and it's perfect. They power them fully. I have some light dimming, but that's to be expected when you draw this much power. I would definitely recommend this amp to any bass head.

18 of 35 found this helpful

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senor grumps

WA

Overall
Durability
Value
Features
Design
Usability
dissapointed

March 21, 2012

I just got this amp and I'm a bit dissapointed about the watts it is rated at. It doesn't seem like it's putting out 1500 watts @ 1ohm. I'm trying to push two massive Qc 12's rated at 800 watts RMS each. I bought this amp since I had the old VII Series and I'll tell you nothing compares to the old amps. I was replacing my kicker zx300.1 with this and there was not much of a difference. I've wired both amps @ 1ohm and the kicker is only 300 watts. I guess you get what you pay for. The price is good, but it's over rated. If I ever go with Hifonics again im going to make sure that they make their new amps similar to the older ones. I like their new look and the fact that it doesnt heat up fast like the older amps.

15 of 29 found this helpful

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Dan

Fenton, MI

Overall
Durability
Value
Features
Design
Usability
GREAT amp!

September 6, 2011

Awesome amp and a good value! pounds hard in fact ive blown 2 poweracoustik 152x subs with it no problems at all and ive got it wired to 1ohm.

7 of 13 found this helpful

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Biggie

Michigan

Overall
Durability
Value
Features
Design
Usability
Amazing

July 22, 2011

This amp is amazing. I does not push 1500 RMS.. It actually push's 1825RMS at 13 Volts. If you don't believe me do the math. 1825 RMS / 13 Volts = 140.3 amps and this amp has 2 70 amp fuses witch adds to 140 amps which would come out to around 1825 Watts RMS. Overall this amp is amazing.

9 of 17 found this helpful

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pk

Hammond,In.

Overall
Durability
Value
Features
Design
Usability
strange!

December 19, 2010

To the person that says @1ohm it gets hott???? Don't believe that, must have a bad sub or too small guage wire,,,,these amps are some of the coolest running amps I ever dealt with!

5 of 9 found this helpful

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Steve

newport, MI

Overall
Durability
Value
Features
Design
Usability
Good amp

June 13, 2010

This amp was awesome, i had it running a 15 inch kicker l7 at 1 ohm, the only problem i had was it would over heat and go into protect a few times. id buy it again though.

2 of 3 found this helpful

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coke

nbny

Overall
Durability
Value
Features
Design
Usability
thunda from down yunda

September 19, 2012

99 A6 3 JL 12's w2's w/1500w hispanics amp.
Oh my goodness. My s*** hit hard.

14 of 28 found this helpful

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Big Red

Winchester KY

Overall
Durability
Value
Features
Design
Usability
Great amp

July 20, 2012

I have this amp hooked to a 750 RMS Alpine Type R 15". It pushes this sub with ease and has yet to overheat even in the 100 degree heat. It's super loud. It's hooked up at one ohm and I recommend this set up to anyone.

7 of 14 found this helpful

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alejandro

fresno, CA

Overall
Durability
Value
Features
Design
Usability
oh snap

February 24, 2012

Great amp... got it hooked up on one 12" L7 and that is all i need. I got neighbors that are always playing their music, it sounds like they bought their system at the swap meet and when i bumped the system i bought from SonicElectronix they turned their car off and went inside lol.

10 of 20 found this helpful

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jason

baltimore, MD

Overall
Durability
Value
Features
Design
Usability
uh so so

February 15, 2012

Had this amp for about 5 months and it gave out on me went in protection mode and wouldnt come out. I have 2 alpine type-r's 12" an d it powered them great, had second battery for the amp had little to no light dim. I put a 500 watt kicker to them just to have something till this amp was fixed and the kicker never gave out sounded great, I would not recommend this amp.

13 of 26 found this helpful

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g

mchenry,il

Overall
Durability
Value
Features
Design
Usability
great amp

January 2, 2012

I'm pushing two sdc2.5 15's and it powers them hard and long never gets too hot and very reliable.

13 of 26 found this helpful

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J

Los Angeles, CA

Overall
Durability
Value
Features
Design
Usability
I love it

December 8, 2011

Great for the money, does what I need it to do. Havent had any problems with it ever.

6 of 12 found this helpful

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Ethan

Paola, KS

Overall
Durability
Value
Features
Design
Usability
Great Amp

September 20, 2011

Without a doubt the best amp ive owned next to a rockford bd1000 if you dont want to pay the big bucks for Rockford or Alpine, Hifonics is the way to go.

3 of 6 found this helpful

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Jordan. Mohabir

Canada

Overall
Durability
Value
Features
Design
Usability
Sweet amp

July 23, 2011

I read all the information about this amp, and i find it hectic! No where else has it this cheap. I rather buy here because it's more trusted. If you wanna buy an amp to make your subs go to the limit buy Hifonics, you wont regret it! A lot of power for so cheap. I'm ordering one and i can't believe it comes with a bass expander to make your bass soo better! Imagine the retail price is $600.00. But this place got it for cheap! So buy this amp right here!!! You will be more satisfied with this amp than an Alpine amp, trust me :)

1 of 2 found this helpful

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cody

peoria, IL

Overall
Durability
Value
Features
Design
Usability
sick!!!

July 20, 2011

One word... beastly!!!!!

1 of 2 found this helpful

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Austin

Pattonville, TX

Overall
Durability
Value
Features
Design
Usability
great amp

April 28, 2011

This is a great amp. I have it on 4 powerbass 12's. hits hard. Runs cool, its never gone into protect. definitely recommend, takes a lot of current though, so make sure you have the electrical system for it.

1 of 2 found this helpful

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Nemo

Florida

Overall
Durability
Value
Features
Design
Usability
Great Power! Great Value! Great Sound!

April 27, 2011

Facts show that many other amps with lower RMS cost more then this one... I have learned to trust the Hifonics name and I love this amp! Also the white blue label lights up my trunk with my two 12's and the sucker knocks! If you need this kinda power go for it! The price is good and the value is unbeatable! Don't hesitate if you read this.

1 of 2 found this helpful

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Joe

Fort Bragg, CA

Overall
Durability
Value
Features
Design
Usability
Awesome amp

March 30, 2011

I just got this amp and hooked it to my 2 brand new l7s and it slapps hella hard and doesnt get hot at all great amp!

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Got to get this

Fresno

Overall
Durability
Value
Features
Design
Usability
Bumps hard, sounds good

March 23, 2011

I got 2 12s kicker VCR. And a 1000.1 amp. That bumps I really like this amp. It don't get hot. Every one got to get one. One of the best out there. Good deal$$$ price is right.

1 of 2 found this helpful

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Kang

Edwardsville

Overall
Durability
Value
Features
Design
Usability
Hard to beat

March 18, 2011

This amplifier blew my mind. I paired it with 2 15" Kicker CVR's and a sealed box and the rest was history. I can't even sit in my car any more with it at full volume. This amp does not clip from over heating and teamed with a small battery in the trunk my headlights do not dim and I drive an older vehicle 86' monte carlo.

1 of 2 found this helpful

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chrissilver

kennesaw ga

Overall
Durability
Value
Features
Design
Usability
good value

February 27, 2011

Very nice amp.. pretty solid power.. could be better.. overall I would recommend this amp to someone else!!

2 of 4 found this helpful

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nick

port charlotte, FL

Overall
Durability
Value
Features
Design
Usability
great

February 8, 2011

I bought this amp 6 months ago and I got it to 2 10inch CVXs and they pound have not had a problem with the amp once

1 of 2 found this helpful

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colin

oakdale, MN

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Durability
Value
Features
Design
Usability
great product

January 31, 2011

I bought this product about 2 months ago I just picked up 2 Kicker l7s 12inch put this amp to them and they slam loader then any other subs I have heard Hifonics is a really good high quallity amp it puts out not just peak power but rms this is a great product great price dont waste your money on cheap amps like sony xplod there junk get the Hifonics and you will be happy trust me pushes my l7s super hard has a nice bass boost knob to I would recommend this product to anyone who wants a load system it does not even get very hot either like other amps that push a lot of watts

1 of 2 found this helpful

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tony

Cool Ridge, WV

Overall
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Value
Features
Design
Usability
powerful amp

December 21, 2010

my friend has this amp hooked to 2 cvx 12" and man does it put the power to the subs and it sounds really clean and doesnt get hot. the system puts out more bass than you can handle. great amp.

1 of 2 found this helpful

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new orleans

Memphis, TN

Overall
Durability
Value
Features
Design
Usability
1 Bad mutha Ampa

November 26, 2010

I just got 1 of these in my 98 Buick Century a week ago. Its hooked up to one 15" CVR Kicker wierd at 2ohms putn out 500 RMS and it beats like krazy. If u been thinking about getn dis amp, get it.

1 of 2 found this helpful

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Troy

Barbados

Overall
Durability
Value
Features
Design
Usability
The bomb

October 20, 2010

Works great in my Toyota Glanza I using it on one 12" sub wired down to 1 ohm an it shakes the place down great amp if you aint worry about features and it's for less money

1 of 2 found this helpful

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louis

chicago

Overall
Durability
Value
Features
Design
Usability
amp puts in work!!

September 9, 2010

I got it running two alpines at at 1 ohm. it's sick I think im going to crack my trunk. The amp did start to get hot after two hours.

1 of 2 found this helpful

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kongo1997

IMPERIAL, CA

Overall
Durability
Value
Features
Design
Usability
Half hour @ 1ohm

August 1, 2010

I bought this amp to replace a Rockford Fosgate Power 800a2. Definitely made my 4 12" P1 RFs slam. Unfortunately it only lasts about half an hour before overheating. I guess the 1 ohm rating isn't for extended use.

1 of 2 found this helpful

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Garrett

Dothan, Alabama

Overall
Durability
Value
Features
Design
Usability
Great amp

July 18, 2010

i ran 1 pioneer 1000 watt rms sub with this amp wired down to 2 ohms. the sub blew the first song! now i have 1 Olympus sub with 1600 watts rms. it hits so hard i have to turn it down just to hear the song in my 350z. it sounds clear and very loud. never had a better system, everyone loves it.

1 of 2 found this helpful

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Brice

Varnville, SC

Overall
Durability
Value
Features
Design
Usability
Great amp for a great price!

November 3, 2014

First Hifonics I've ever owned and very please with it, powers my two soundqubed HDS300 with no problems! Fast and great service from Sonic Electronix!

7 of 15 found this helpful

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cordell

west lafayette, IN

Overall
Durability
Value
Features
Design
Usability
1500d hfonics

September 22, 2012

Amp bangs! Just one thing i hate is there is no fan inside. So when amp gets hot, off it goes.

12 of 25 found this helpful

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Zach

Greenwood, TN

Overall
Durability
Value
Features
Design
Usability
Great for the Price!

September 19, 2012

This is a great amp at a great price. You will not be disappointed! Hifonics makes great products and i will continue to buy from them in the future.

3 of 7 found this helpful

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Willie

Odessa,Tx

Overall
Durability
Value
Features
Design
Usability
Powerful

August 11, 2012

I would recommend this amp to all it gives the right amount of deep base needed

10 of 21 found this helpful

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The real McCoy

Crystal Springs, MS

Overall
Durability
Value
Features
Design
Usability
Great Value

July 25, 2012

This is a great amp!!! It dosnt get hot and it keeps beating hard LOVE it for the price who wouldnt want it..I didnt hook it up, I always take my stuff to be put in...but it looks simple...PEACE!!

7 of 15 found this helpful

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Ted

Camden

Overall
Durability
Value
Features
Design
Usability
This amp is trash

April 26, 2012

Amp worked fine exactly for one month. I have it pushing 2 12 L5. No bass then all of the sudden it makes this noise, and causes my subs to move as if they are having a heart attack. $150 down the tubes.

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Boom'n Bills

Toledo, OH

Overall
Durability
Value
Features
Design
Usability
Good amp!

April 17, 2012

Puts out all the needed power to my 15 inch L7 kicker and the amp doesn't get hot just a little warm but that's when it's hot out and been on for sometime and it never cuts off!

7 of 15 found this helpful

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Cinch94

Texas

Overall
Durability
Value
Features
Design
Usability
Best amp I ever had

March 5, 2012

As the title says it. This is the best amp I've ever had. I have it power 2 12" kenwood 400 rms each and this thing bumps. I really recommend this amp. Don't worry about overheating because it doesn't at all. It only gets normal warm, but that's it.

6 of 13 found this helpful

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Beat down ya spot

louisville ky

Overall
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Value
Features
Design
Usability
"Transformers in The Trunk"

March 4, 2012

Ok ive been researching amps for about 3 months before I bought this and omg this thing is the truth. I got it turned half way pushing 2 15's American Bass XO's in a slot ported box. It sounds like optimus prime and megatron are fighting in my trunk of my 98 expo. My girlfriend asked me what was that noise that sounded like metal being shredded and I laughed and said its my truck. This amp is awesome, never gets hot and the shipping only took 3 days. Thanks Sonic. PS. This is a real review.

10 of 21 found this helpful

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juan

lemoore ca

Overall
Durability
Value
Features
Design
Usability
great amp

June 3, 2010

i just installed this amp to two kicker l5s 12 wired to 4ohms and boy does this amp have power Highly recommended!

3 of 7 found this helpful

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Ronnie

Lakeland, FL

Overall
Durability
Value
Features
Design
Usability
nice amp

November 4, 2014

This amp is a beast. I have it on two kicker comp 15s and this amp goes in nice I would recommend this to you it u want your system to beat down I love it ...

7 of 16 found this helpful

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cdogdesigns

michigan

Overall
Durability
Value
Features
Design
Usability
Hfi1500D

November 3, 2014

Hfi1500D is a great amp should have went with this one the first time. It pushes my two12" solo baric L7 no problem it flexes everything on my truck. I would highly reconmend this amp for every one. Now its time to buy number 2.

2 of 6 found this helpful

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Lew

Richmond, CA

Overall
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Value
Features
Design
Usability
Straight Power

September 1, 2014

Listen man, Hifonics has been in the game a long time. I've owned multiple amps from them over the past 15 years. I come from the Bay Area where we all grew up on music from Too Short and E40 thru the 80's till now. For those that understand what I mean by that, their music came with heavy baselines and that hard hitting 808 sound. In order to push their kind of music in our cars, you had to have the power to do it. Look no further. You've found the amp that can do EXACTLY what I've stated above in addition to a getting great value due to the price. You won't even have to take it to 2 or 1 ohm. Get you a pair of 12's, which I have (Hifonics HFX DVC's) and run it at 4ohm in a sealed box. It will be more than enough. Trust me.

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Rasta

Fl, Florida

Overall
Durability
Value
Features
Design
Usability
Great Amp!!

August 19, 2012

I've owned this amp for 2 years and i'm running it on 2 Kicker L5's, in the original kicker enclosure @ 2 ohms. Stock 110 amp alternator with stock main battery and a Kinetik HC 600. Haven't tested the db level, but I'm sure it's close to 140.0. This amp doesn't get hot, no matter what you throw at it; which is why I went with Hifonics, and Sonic Electronics for my purchase, hope this helps in choosing a good amp.

2 of 6 found this helpful

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AROD

chicago illinois

Overall
Durability
Value
Features
Design
Usability
affordable and very powerful

August 1, 2012

Easy and simple installation, very powerful and priced just right I have two punch 12" and it sounds very very good. I would recommend this to anybody who doesn't wanna spend a lot and wants very very good quality.

6 of 14 found this helpful

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mike

perry fl

Overall
Durability
Value
Features
Design
Usability
great price

April 2, 2012

I was suprised the amount of power from this amp for its price. I am very happy with it. :) I am pushing 2 12" solobaric kickers.

9 of 20 found this helpful

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nathan

APO, AP

Overall
Durability
Value
Features
Design
Usability
Great bang for the buck!!!

March 21, 2012

I had this amp pushing a RE Audio SE-X 15" for a while and it was insanely loud. Now I have it on 2 Powerbass 3XL-12D's and it lacks a bit of power, but considering that the RE was rated at 600 RMS and the 3Xl's are rated at 850 each, it is expected. Anyway, great amp and very powerful.

8 of 18 found this helpful

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josh

nevada

Overall
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Value
Features
Design
Usability
:(

March 1, 2012

ive read all the good reviews on hifonics amps and thought i would try it out, i regret my decision. i have it on 2 cvrs at 2 ohms. its still loud and sounds ok. but with my kicker zx.450, the cvrs are louder and sound much better and the zx dosnt suck nearly as much juice as the hifonics. and idk if its just me but with the zx the cvrs hit the lows wayyy better.no dissrespect to hifonics but i wouldnt recomend this amp. I know its wired right and everything because i know what im doing. if you have the money go with a kicker they are way more expensive but in my opinion they are much better. never buying hifonics again :(

2 of 6 found this helpful

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basshead00

irvine, ca

Overall
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Value
Features
Design
Usability
WORTHLESS

January 28, 2012

This amp puts out nowhere near what it says i'd say more like 600 rms at 1 ohm and 400 at 2. I got rid of the amp and bought a 1000 and it slams my 15 at 1/4 gain way harder than this amp did at full gain. Dont waste your money. Even the bass knob broke after a week.

1 of 4 found this helpful

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reyes1024

Lincoln NE

Overall
Durability
Value
Features
Design
Usability
hifonics 1500

November 30, 2010

I have one of these hooked up to two Kicker L7s @ 1 ohm. This amp runs cool and I have never had any problems with it. Does dim lights somewhat but delivers strong bass. Would recommend for the price.

1 of 4 found this helpful

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Jake

Gaylord, MI

Overall
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Value
Features
Design
Usability
Happy Customer

November 18, 2012

I recently purchased this amp to power my 2 15" Alpine Type S subs. I am running the amp at 1 ohm, and it slams! I do not regret buying this amp yet... I've had it only for about a week. So far so good, sounds great and doesn't get hot. I'll post a review about it in the future. As for everybody saying that it sucks power.... I have 1 battery and thats the battery under my hood, 4ga wire, and stock alternator in my blazer, the voltage doesn't drop very bad at all don't worry about it.

12 of 27 found this helpful

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bassguy

Canada

Overall
Durability
Value
Features
Design
Usability
Awesome amp!!

November 16, 2012

I'm running 2 10' cvr's at 1 ohm and I have to be careful as it is overpowering the subs especially playing high crest factor music.Not sure if it is a true 1500 rms at 1 ohm but it definitely is well over my required 800 rms. Clean crisp bass response that is close to, if not better than my RF 800a2 that almost $1000 new. Doesn't even seem to warm up.Good on you Hifonics!!

2 of 7 found this helpful

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p.o.d

hutchinson, ks

Overall
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Value
Features
Design
Usability
1500.1

July 19, 2012

I won't recommend this amp to anyone. I had it less then a month, and I ran it at 2 ohms; not even the full 1 ohm capability, and the amp fried in less then a month. I ran it with 4 gauge wire and ground.

5 of 13 found this helpful

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Jeremy

Williamsport, PA

Overall
Durability
Value
Features
Design
Usability
ehh it works

February 25, 2012

Have this wired at 1 ohm hooked to 2 pionner champion 12's. Hits hard and sounds great but is very power hungry. I would reconmed the big 3 and atleast a high output alt if you plan to run it daily.

It has shut off on me 2 now but usually if I turn the deck off and back on it works. It goes into protect if boost is up over 3/4 when at 1 ohm.

1 of 5 found this helpful

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micheal

mauk, GA

Overall
Durability
Value
Features
Design
Usability
my baby

October 13, 2011

AMAZING!!! I love this amp. its the best amp ive owned and it gives the perfect power for every set of subs ive had. this amp gives a solid 1500 rms . if u have a pair of subs that are around a 1000 watts this amp is perfect. never over heats never cuts off.. ive had no problems out of it. if i had to id buy another.

8 of 19 found this helpful

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Jordan

Arizona

Overall
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Value
Features
Design
Usability
Wow!!!

February 14, 2011

What a difference a great amp made to the sound quality of my system, although the amp does get hot it is insanely loud and durable. Once I upgrade my alternator and my battery I might get another. Amazing quality for such a low price. I do not care if you cant afford it now save up and get it dont mess around with all that weak *** ****.

1 of 5 found this helpful

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Alex

Grand Island, NE

Overall
Durability
Value
Features
Design
Usability
HFI1500D

August 26, 2014

Great amp ive always ran Hifonics amps for my systems. I just bought this Amp for my 2 Pioneer Championship Series Pro 10 inch Subwoofers. I installed the amp and it sounded great. Hits lows harder than any other set up in town. Although i had some trouble with a defective amp at first after i got my RA and sonic sent me a new amp i couldnt be happier. Thanks Sonic

11 of 26 found this helpful

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Andrew

Urbana, OH

Overall
Durability
Value
Features
Design
Usability
Amazing Amplifier

August 18, 2014

I am using this amplifier to push 2 JL 15's, they are 500 watts a piece, and wired parallel to drop the impedance to 2 ohms. It does very well pushing 1,000 watts at 2 ohms. I ran 4 gauge stinger pro series wire to it from a single xs 975 replacing my stock battery, not even using a power capacitor, and no headlight dim. This amp is very efficient and will make your subs slam. And it hardly costs anything.

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brian

Auburn, AL

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Value
Features
Design
Usability
I PAID 399$ FOR IT 2 YEARS AGO

November 16, 2012

Ive been powering 2 12 pioneer champion pro for over 2 years with this amp. I had it on 2 re audio se-x 12s for about 2 weeks before they blew. Just ordered a 2nd so i can have 1 for each sub. 1422 watts at 1 ohm with no clipped signel according to scopemeter. Im surprised its not CEA compliant.

6 of 16 found this helpful

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gwadd85

Hartford, CT

Overall
Durability
Value
Features
Design
Usability
Hifonics HFI1500d review

June 11, 2011

I have this amp powering a brand new JL Audio 12w3v3 4 ohm sub running at 500 watts. Everyone I have shown it to says it is louder than my friends 2 Alpine Type-R 12's with 1800 watts.
This amp is great. when its on, I can put my hand on the amp and there is virtually no heat.

3 of 10 found this helpful

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ko

minnesota

Overall
Durability
Value
Features
Design
Usability
great product

January 20, 2011

Have this hooked up to 2 12" Kicker L7s in my ford explorer this amp slamms the subs load as f*** great deal for the price has a bass control nob and does not get very hot would recommend a cap because this amp is alot of power and takes alot of watts

1 of 6 found this helpful

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mkz

elk mound, wi

Overall
Durability
Value
Features
Design
Usability
awesome product!

November 21, 2014

Awesome amplifier, gives you the power you need and does produce the power that it says it does.

9 of 23 found this helpful

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Accessory Tools and Products

Accessories added

NVX XKIT42 100% OFC True 4 Gauge Wiring Kit with RCA Cables and Speaker Wire

The reviews speak for themselves, this is awesome wire with everything you need!

Your Price $89.99

Belva BAK42 4 Gauge Amplifier Installation Kit

Great amps need great wire at a great price. This amp kit has everything you need!

Your Price $29.99

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

Kicker Big 3 Package 1/0 Gauge Big 3 Upgrade Kit

Get all you need including wire cutters to upgrade your power and ground wire.

Your Price $151.99

Belva BBG3KT CCA 1/0 Gauge Big Three Kit

Features everything needed to upgrade factory power and ground wire.

Your Price $39.99

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 $18.99

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

Browse 3 questions and 13 answers
Hide answersShow all answers | Sort by
Why did you choose this?
Sonic Electronix Store
have this amp running 1000rms at 2ohm on four rockford 10 subs and they slam in my single cab.
Joey P on Oct 16, 2014
from the reviews and the price
Reg M on Sep 13, 2014
sale
Gage B on Sep 18, 2014
I've had Hifonics in the past and has never disappointed.. Stick with what you know will work..
Travis Scott D on Aug 31, 2014
I just purchased this amp.. hifonics has always been great.. I bought it to power the new 2014 Memphis mojo 12'' 2ohm it seems like it is pushing good but my sub sound scratchy at low volume and just before the beat hits sometimes the amp will protect and then come out of protect when I turn the bass knob down all the way.. not sure whats going on here?
nicholas s on Aug 27, 2014
Best Answer: If your subwoofer sounds scratchy, it is possible that the subwoofer coil is scraping the magnet. (The woofer may be bad). If you have a Voltmeter, check the resistance of the woofer and make sure it is close to 2 ohms. (1.8 - 2.2 ohms approx is okay). Any resistance outside of what the amp is rated for will blow the amp.

It is possible that the amp and sub were not tuned correctly and listening to music too loud melted the coils of the woofer (resulting in the scratching sound and low resistance of the woofer causing damage to the amp as well)

If the woofer is okay with the correct resistance, then check all the wiring and make sure the + and - are connected the right way.

If everything seems okay, then the amp may be bad, although highly unlikely.

Best of luck! Let me know if you have any more questions.
Reply · Report · Adam H on Aug 27, 2014
· Add Answer · I Have This Question Too (0)
Would this amp work for 2 rockford fosgate R2d4 10's?
Michael M on Mar 1, 2015
Best Answer: Hello Michael,

Two Rockford Fosgate R2D4-10 will be asking for ~500w RMS @1ohm (Parallel) or @4ohms (Series/Parallel) . This means the HFi500D is a good match, and the subs MUST be wired in Series/Parallel to a 4ohm load.
Reply · Report · Customer SStaff on Mar 1, 2015
· Add Answer · I Have This Question Too (0)

Product Summary

Manufacturer

Model Number

HFi1500D

UPC

806576216742

Weight

13.00lbs

Internal SKU

hfi1500d

Internal Product ID

22707

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 HFi1500D