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Hifonics BRX320.4

320W 4-Channel Brutus Series Class AB Bridgeable Power Amplifier

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• 40W x 4-Chan. @ 4 ohms
• 80W x 4-Chan. @ 2 ohms
• 160W x 2 Chan. @ 4 ohms
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• Ultra-Fi MOSFETS Circuit for Smooth Sound Quality

Learn more about the brx3204

We apologize

This item has been discontinued

Product Highlights


• 40W x 4-Chan. @ 4 ohms
• 80W x 4-Chan. @ 2 ohms
• 160W x 2 Chan. @ 4 ohms
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• Ultra-Fi MOSFETS Circuit for Smooth Sound Quality

Description


Hifonics brand icon

Authorized dealer

Brutus BRX Amps: Brutal to Competition

Hifonics Brutus Crossovers

Accu-Cross Crossovers for Sound Shaping

The Gods have struck again from Mt. Olympus. The famous Brutus amplifier has gone through a redesign and now features a new look along with amazing sound. The design for the new Brutus BRX amplifiers has a blue illuminated underglow that gives the amplifier a floating appearance when properly mounted.

The molded and angled illuminated terminals add to the stylish design and also provide stress-free installation access. Accu-Cross crossovers allow for adjustments and sound shaping. The Ultra-Fi MOSFET power supplies ensure the amplifier can maximize its sound capabilities. The new Brutus BRX amplifiers take it to the next level, and are certainly a brutal amplifier.



Hifonics Brutus Terminals

Molded and Angled Illuminated Terminals

The full-range multi-channel Brutus BRX amplifiers all feature Super A/B Class technology. This complex circuitry was initially developed purely for the flagship Mt. Olympus amplifiers – however this superior technology was passed on to the Brutus line as well. This efficient circuitry allows for maximum sound quality while also ensuring maximum efficiency.

Initially Brutus amplifiers were only monoblock amplifiers by Hifonics, however for 2013 they deicded this amplifier series was too good to pass up, and added two-channel and four-channel alternatives to their purely subwoofer filled lineup. These new stylish multi-channel amplifiers were welcomed with open arms by the car audio industry, and have performed extremely well on the market since being released.


General Features:

  • Brutus Series 4-Channel Super AB Class Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 40 watts x 4 chan.
    • 2 ohms: 80 watts x 4 chan.
    • Bridged, 4 ohms: 160 watts x 2 chan.
  • Ultra-Fi MOSFETS Circuit maximizing power efficiency while improving sound quality
  • Wired remote bass level control available and sold separately (Hifonics HFR3)
  • LED power (green) and protect (red) indicators
  • Variable Bass Boost (0 to +10 dB bass boost)
  • Built-in system diagnostics
  • 4/3/2/1 Channel operation
  • Preamp RCA outputs to daisy chain multiple amps
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Heavy duty aluminum alloy heat-sink with illuminated Hifonics logo
  • Lighted connectors and blue wash of light from the underside of the heatsink
  • Input sensitivity:
    • Level: 200mV-6V
  • Variable high-pass filter (10-1,500 Hz)
  • Variable low-pass filter (30-150 Hz)
  • Frequency response: 10-45,000 Hz
  • 8 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.
  • CEA-2006 compliant amplifier
  • Dimensions: 13-3/16"L x 10-5/16"W x 2-1/2"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
40 watts x 4 channel
RMS Power @ 2 ohms
80 watts x 4 channel
Bridged RMS Power
160 watts x 2 channel
Amplifier Specifications
Series
Brutus Series
Amplifier Class
A/B
Number of Channels
4-Channel
Total RMS Power Output
320 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
2 ohms
Minimum Impedance Bridged
4 ohms
Speaker Level Inputs
No
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
10 - 15000 Hz
Low-Pass Crossover Frequency
30 - 250 Hz
Signal-to-Noise Ratio
90 dB
Channel Separation
80 dB
Bass Boost
0 - 10 dB
Remote bass/level controller
Optional (Accessory required and sold separately)
Fuse Rating
25A x 2 
Strappable
No
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

BRX320.4

Weight:

9.00lbs

Internal SKU:

brx3204

Internal Product ID:

67929

Product and How-to Videos


  • Hifonics Brutus BRX Car Amplifier | Maxxsonics @ CES 2013
  • Hifonics Brutus BRX Car Amplifiers (Mono, 4, & 5 Channel Amps)
  • How To Install an Amplifier: Car Amplifier Basics Part 2

Customer Ratings & Reviews



5 star
71%
4 star
29%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
4.9

Customer Reviews

Sort by:

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Great beginner amp

I say beginner amp because of the price.This thing will make your system jam. It's really loud and sounds good from what I can tell. It's really hard to say how it compares to other amps unless you swap amps in the same car with the same system. If I could hear my same system with a $400 amp to hear the difference that would help determine how this amp compares, but I can't do that. But overall, this is a good amp with a great price. And from my experience, Hifonics makes a quality product. I am running this amp to Infinity 6.5" rear door speakers and Infinity 6.5" components up front. I also have a Brutus 1200.1 for my subs for 2 years and it works flawlessly.

By Don on August 15, 2014

19

found this helpful.

Hifonics Amps Are GREAT!

Got this to power front door component speakers and 3-way rear deck speakers (both JBL). This amp is fantastic and freaking awesome! It sometimes gets a little warm when I am blasting music, but usually it stays pretty cool. And speaking of cool, the blue lights on it are FREAKING COOL!!! It has all the control I want with an HPF, LPF, and BandPass, the number of different ways to use this amp are infinite! I love this amp, I have had no problems with it and I would be shocked if I ever do.

By Derek on September 24, 2013

21

found this helpful.

Great Amplifier

It turns any aftermarket speakers into Crystal clear sounding speakers and you get that extra bump in bass out of them. No doubt anyone who's not looking for something crazy loud for an audio system this amp does the trick. Lastly I got this hooked up to Rockford Fosgate prime 4" & 6 1/2" speakers and wow. The only problem I have is I was looking for 50w rms per channel but oh well. However now they come out with one that offers 50w rms but no doubt the looks of this amp are way better in comparison so the 10 less rms watts I can live without.

By Joey on February 7, 2014

18

found this helpful.

Great Amp!!

I bought this amp to run all of my pioneer speakers for the inside of my car and it really does the job. It pushes my speakers just right so that they are all extra loud and its at a great price you cant pass up on this amp.

By Ron on April 4, 2014

17

found this helpful.

Great Amp

I really can't say how this amp compares to every other amp since this is the only amp I have had in my car. But it makes my stereo jam. I have it running to Infinity components up front and 6.5" Infinity speakers in the rear doors. I then have a Hifonics Brutus 1200.1 powering 2x10" Alpine Type R's. All I can say is my stereo system kills. It's so loud I can't turn it up all the way. And for the price, you can't beat this amp.

By donmcgowen on August 13, 2014

16

found this helpful.

Awesome

Hifonics has never let me down. Love their amps! LOOK GREAT and sound just as good. Best part is they cost half as much as competitors. Thanks to sonic Im always recomending them whenever any of my friends are looking for amps

By Leandro on December 2, 2013

12

found this helpful.

Excellent

This amp is amazing for low wattage systems sounds wounderful and looks good beside its bigger brother the hifonics brutus 1000.1

By aaron on September 24, 2015 Checkmark Icon Verified purchase

1

found this helpful.

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