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Hifonics HFi3000D

3000W RMS, Class D Monoblock HFi Series Amplifier (HFi 3000D)

4.7

(10 reviews)

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HFi Retro Style, Advanced Technologies

The HFi3000D 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 HFi3000D – get yours today!

  • HFi Series Single Channel Class D Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 750 watts x 1 chan.
    • 2 ohms: 1500 watts x 1 chan.
    • 1 ohms: 3000 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
  • External 250A fuse required and sold separately
  • Dimensions: 19-13/16"L x 8-13/16"W x 2-7/16"H
  • 0-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 ohms750 watts x 1 channel
RMS Power @ 2 ohms1500 watts x 1 channel
RMS Power @ 1 ohm3000 watts x 1 channel
Peak Power OutputNot Specified
Amplifier Specifications
Amplifier ClassD
Number of Channels1 - Mono
Total Peak Power OutputN/A
Total RMS Power Output3000 watts
Maximum Input Gauge Size1/0 AWG
Minimum Impedance Unbridged1 ohms
Minimum Impedance BridgedNot Bridgeable
THD at Rated RMS Power0.95%
Speaker Level InputsNo
Preamp Outputs1 pair
Built-in CrossoverLow-pass (LP)
High-Pass Crossover FrequencyN/A
Low-Pass Crossover Frequency30 - 250 Hz
Subsonic Filter15 - 35 Hz
Signal-to-Noise Ratio95 dB
Channel SeparationN/A
Bass Boost0 - 10 dB
Bass/Gain RemoteYes
Fan CooledNo
Fuse Rating250A x 1 
CEA-2006 CompliantNo
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration1 year
Labor Warranty Duration1 year
Warranty ProviderManufacturer
Customer Review Summary for Hifonics HFi3000D
Average Customer Rating is 4.7 out of 5 stars:
4.7
based on 10 Reviews
Share your thoughts with others:
Rating Distribution:
5 star:
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.
80%
4 star:
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10%
3 star:
.
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10%
2 star:
.
0%
1 star:
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0%
what's this?
Average Attributes Rating:
Durability
4.7
Value
4.5
Features
4.8
Design
4.8
Usability
4.7
what's this?
Quick Comparison:
Most Helpful Customer Reviews:
January 5, 2012 Im hard to impress. Im impressed
1 of 1 people found the following review helpful:
Review by
Cody from Portage, WI
Overall
Durability
Value
Features
Design
Usability
First off this amp looks way better in person. The pictures don't do it justice. Secondly, the amp doesn't get hot, PERIOD. Im running it at 2.6 ohms and i had music blasted (HEAVY BASS) for about 45 minutes. I felt the amp afterward and it was still cold. I really couldn't believe how well it performed with my dvc 10's and 15.

The bass knob is also very sturdy. Usually with lower end brands you get a bass knob thats plastic, and it only heightens bass when you turn it to the twelve o'clock position. The rest of the way it doesn't make a difference. With the Hifonics HFi3000D its not the case. Hardened metal along with a bass knob that adds bass however much you turn it. I had trouble turning the knob half way because the bass was overwhelming.

The amp is a little big but it's to be expected. I've owned lower end 5000 watt amps that are smaller than this. Overall this amp is well worth the money. If you want an amp that you'll be proud of because of its look and performance, this is it.
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August 27, 2011 this amp is godly!
1 of 1 people found the following review helpful:
Review by
gotbass21 from ontario, Canada
Overall
Durability
Value
Features
Design
Usability
OK for starters, i purchased 2 12" re audio sxx 12's and was considering throwing a Brutus 2400 on them but read bit more and found out they can handle way more then 1200 rms each so i looked on the site sonicelectronix.com found this amp compared it to the 2400 it was about 200 dollars cheaper and you get 600 rms more for the price its hands down a awesome deal BUY THIS AMP FOOL! I had one 12 in a custom home made box was hitting 139.8 db's at 2 ohms thats impressive and gain was about 5/8ths up so its got way more potential. hey who knows i might just buy another one and 2 more 12's bam.
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February 12, 2012 HFi3000D
Review by
Todd from Cols, Ohio, Zambia
Overall
Durability
Value
Features
Design
Usability
This amp is good 4 some but if you call Hifonics the RMS is 2100 not 3000RMS. I own 2 HFi3000dD.
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January 27, 2012 bass.....bass.....n....bass.
Review by
big jerry from ridecrest california
Overall
Durability
Value
Features
Design
Usability
I definatly liked the purchase. They will envy or hate no in between. That's a fact dont be scared.
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January 25, 2012 Nice amp
Review by
jim from ca
Overall
Durability
Value
Features
Design
Usability
This amp is great! BUT its power hungry for sure. I have it running at .5 ohms pushing my 15's which are at .5 ohms. I have 2 Kinetic hc1400 and my stock tahoe battery, and to power those i have a powermaster 200 amp alt and i still get drops from 14v to 12v. And yeh i have big three and the charging cable is 4/0 ofc!!! So yeah im not lacking on my wiring. If you have the power to back up this amp then get it because it is an awesome amp.
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View All 10 Reviews for Hifonics HFi3000D
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Speaker Wire
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$24.49
StreetWires SCP1215BL - 12 AWG Speaker WireStreetWires SCP1215BL - 12 AWG Speaker Wire
12 Gauge Wire - 15 ft. of Speaker Cable with Twisted Construction
$19.99
RCA Interconnects
You will need a good set of RCA interconnect cables to connect your amplifier to your head unit. Using high quality cables ensure the best sound possible by reducing unwanted noise interference, providing tight contacts, and utilizing the latest in cable technology.
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Kicker X-Series RCA Interconnect CableKicker X-Series RCA Interconnect Cable
16.5 ft. of 2-Channel Interconnects with twisted pair conductors, K-cut gold plated contacts, and hyper-flex technology for easy installation!
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Monster Cable 400 Series XTREME RCA Interconnect CablesMonster Cable 400 Series XTREME RCA Interconnect Cables
16.4 ft. of 2-Channel Monster Cable with XLN (Xtra Low Noise) construction, 8-cut turbine MirrorChrome connectors, and 3-way time correct windings for the ultimate RCA cable!
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StreetWires ZN9 Series Interconnect CableStreetWires ZN9 Series Interconnect Cable
16.4 ft. of 2-Channel ZN9 Cable with Rhodium-plated connectors, twisted-pair construction, and the the highest quality of signal transfer.
$54.99
Installation, Tools & Accessories
With our professional install card, you can have your amp installed by a pro near you, or you can purchase tools and do the install yourself.
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StreetWires FB0StreetWires FB0
1/0 Gauge Firewall Bushing
$4.99
Kicker DB1448 (09DB1448) - Top of the Line!Kicker DB1448 (09DB1448) - Top of the Line!
Distribution Block with Two 1/0 or 4 AWG Inputs and Four 4 or 8 AWG Outputs
$18.99
Professional Installation for your Car Power AmplifierProfessional Installation for your Car Power Amplifier
Covers labor charges through our professional installer network.
$89.99
Testing and Performance
Optimize your system's performance with testing tools such as SPL meters, bass test discs and more!
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AutoSound 2000 CD-104AutoSound 2000 CD-104
The ultimate amplifier level setting disc used for evaluation of audio components
$12.99
AutoSound 2000 CD-102AutoSound 2000 CD-102
High Frequency Test CD specifically designed for the set-up and evaluation of sound system imaging and placement.
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AutoSound 2000 CD-103AutoSound 2000 CD-103
Audiophile reference series test disc for evaluation of all audio components.
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Product Summary

Manufacturer: Hifonics
Model number: HFi3000D
UPC: 806576217794
Weight: 16.50 lbs
Internal SKU: hfi3000d
Internal product ID: 32979
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Customer Testimonial

i had good service, fast orders, and quick delivery.

- Tom Wilson from clinton, TN

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