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Hifonics HFi100.2 (HFi 100.2)

400W RMS, 2-Channel HFi Series Amplifier

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HFi Series 2-Channel Class A/B Car Amplifier • 200W x 2-Chan. @ 2 Ohm • 100W x 2-Chan. @ 4 Ohm • Tri-Mode Speaker Operation • 4-Way System Protection Circuitry • Preamp RCA Outputs • Blue Illuminated Hifonics Badge

Learn more about the hfi1002

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Product Highlights


HFi Series 2-Channel Class A/B Car Amplifier • 200W x 2-Chan. @ 2 Ohm • 100W x 2-Chan. @ 4 Ohm • Tri-Mode Speaker Operation • 4-Way System Protection Circuitry • Preamp RCA Outputs • Blue Illuminated Hifonics Badge

Description


Hifonics brand icon

Authorized dealer

Clean Power and Continuously Affordable.

The Hifonics HFi100.2 informs you of its main objective in the name, Hi-Fi audio. High end sound processing is its main focus, however it continues to bring value to the table by providing high power output in an pleasantly small chassis. The illuminating retro Hifonics logo brings an old-school look back into their new series.

This two channel amplifier combines quality signal processing, with bulk power. At 4 Ohms, an impressive 100W RMS outputs to two channels, and at 2 Ohms, a full 200W RMS is output. This means clean, high power for two door speakers. You can also bridge the channels together, to provide 400W RMS at 4 Ohms to one channel.

This incredible power output is combined with the HFi series of amplifiers integrated high-dissipation heat-sink design, and built-in system diagnostics. Affordability does not have to sacrifice value or sound quality – making the HFi100.2 multi-channels the perfect choice.

  • HFi Series 2-Channel Class A/B Car Amplifier
  • RMS Power Rating:
    • 4 ohm: 100 watts x 2 chan.
    • 2 ohm: 200 watts x 2 chan.
    • Bridged, 4 ohm: 400 watts x 1 chan.
  • Pulse Width Modulated (PWM) MOSFET power supply
  • LED power (blue) and protect (red) indicators
  • Variable Bass Boost (0 to +12 dB bass boost at 45 Hz)
  • Blue illuminated Hifonics badge
  • Soft start sound function
  • 2/1 channel operation
  • Preamp RCA outputs to daisy chain multiple amps
  • 4-Way System Protection circuitry (thermal, overload, DC, and speaker short protection)
  • Tri-mode speaker operation
  • Heavy duty aluminum alloy vented heatsink for maximum heat dissipation
  • Silver nickel-plated RCA level inputs
  • Silver nickel-plated screw terminals
  • Input sensitivity:
    • Variable level: 200mV-6V
  • Variable high-pass filter (60-12,000 Hz, 12 dB/octave)
  • Variable low-pass filter (30-250 Hz, 12 dB/octave)
  • Damping factor: >180
  • Frequency response: 30-12,000 Hz
  • Dimensions: 9-15/16"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

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Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
100 watts x 2 channel
RMS Power @ 2 ohms
200 watts x 2 channel
Bridged RMS Power
400 watts x 1 channel
Amplifier Specifications
Amplifier Class
A/B
Number of Channels
2-Channel
Total RMS Power Output
400 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
0.05%
Speaker Level Inputs
No
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Full (AP)
High-Pass Crossover Frequency
60 - 12,000 Hz
Low-Pass Crossover Frequency
30 - 250 Hz
Signal-to-Noise Ratio
90 dB
Channel Separation
80 dB
Bass Boost
0 - 12 dB
Remote bass/level controller
No
Fuse Rating
15A x 2 
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

HFi100.2

Weight:

6.50lbs

Internal SKU:

hfi1002

Internal Product ID:

22698

Product and How-to Videos


Customer Ratings & Reviews


Hifonics HFi100.2 (HFi 100.2) thumbnail image

5 star
63%
4 star
25%
3 star
6%
2 star
0%
1 star
6%



Durability
4.5
Value
4.6
Features
4.1
Design
4.3
Usability
4.4

Customer Reviews

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Good Bang for the buck But...

Got this amp as part of a package deal. The amp itself is great bang for the buck but unfortunately it is not powerful enough for the sub that came with my package. Its like its almost enough but not quite. I would recommend 6 or 4 gauge wire. The 8 gauge wire that came with the package deal I got is just not thick enough. This amp does draw some current but if your electrical system is up to par this amp can really deliver. Keep in mind that bridged it is 400 watt RMS but it is also 400 Watt Peak so if you have a higher peak sub i would say get a different amp. IMO This would be great for a 10" or 12" without high power requirements.

By Kent on September 27, 2011

28 found this helpful


Great Amp

I hooked this amp to an FLI audio 10 in a spec ported box and it hits hella HARD!!! Would recommend this amp to anyone.

By Drew on February 25, 2012

18 found this helpful


this amp rocks

I bought this amp to push my girls type r 12 and man it does its job so far very impressed for the money its well worth it! (:

By jebiz on February 2, 2012

18 found this helpful


My amp

I bought this amp for my wife's car about six months ago and it hasn't let me down yet. It push all the power her 12" sub needs and sets the whole system off. I recommend this amp to anyone.

By Carl on November 24, 2011

18 found this helpful


Great AMP!

Ignore my previous review, it was intended for the subs I recently purchased, not this amp I bought for a customer's car previously.

Amp was amazing, lots of power and perfectly matched up with the sub that came with the combo... hit VERY hard and never overheated. No complaints... been a long time Maxxsonics customer and will continue to be.

By rockstar143 on October 4, 2011

18 found this helpful


Very Satisfied

Ive never owned Hifonics before. I was restoring two projects at once, my 68 SS Camaro and a 72 C-10 Truck. After months of blogs, research and money going out faster than coming in, I looked away from the other Highly advertized brands and looked into the Hifonics brand who is made along with MB quarts, & Crunch for the power, warranty and price I couldn't be more excited with my decision. I've only had them installed a few months but man do they push and I haven't had any problems what so ever. Thanks Sonic Electronix for carring Hifonics products.

By Uncle Benny on September 23, 2011

17 found this helpful


Great amp, Beasting my MTX TR55 to its full potential

I love this amp I paired it up with a single MTX TR55 12in single voice coil at 4 ohms and it pounds, all I did was bridge my channels to get the power I need.

Pros
- It never over heats
- Has cool lights
- Sounds good

Cons
- None

By Travis on February 14, 2011

16 found this helpful


great buy for the money would buy again

This Amp hits hard and for the money you cant go wrong, I would buy again

By orlando on October 19, 2010

16 found this helpful


Good performing amp

I'm running two pairs of 6.5" speakers, a set of MB Quart components up front and a set of Cerwin Vega coaxial speakers in back of my 98 Honda Odyssey. Clarity and power are outstanding when using the integrated high pass filter. No issues what so ever and I tend to play it loud. No instability and the amp never runs even warm. I wouldn't hesitate to buy this wonderfully priced and performing amplifier again.

By chris on January 6, 2012

14 found this helpful


Hifonics HFI100.2

So i ordered this amp a while back but my car broke and i got rid of it and have yet to install it. It's a very light amp and has very small power supply inside and cheap looking circuitry, looks like it will get hot quick which takes away from SQ but i bet it will work ok i doubt it pushes the power it claims.

By Raymond on October 29, 2011

14 found this helpful




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