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  1. Home
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  3. Discontinued Hifonics Car Audio & Electronics
  4. Discontinued Hifonics Car Amplifiers
  5. Discontinued Hifonics Class-D Amplifiers

Discontinued Hifonics Class-D Amplifiers

Compact and efficient, Hifonics Class-D Amplifiers deliver high-quality sound.

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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.
Amplifier Key Features
Amplifiers can offer a diverse array of features. If you select more than one feature, then you will view amplifiers that have ALL features selected. These include speaker-level inputs that facilitate seamless integration with factory audio systems, Bluetooth connectivity suitable for ATV/UTV or Classic vehicle setups, built-in DSPs that provide enhanced control over your audio signal, and a host of other functionalities to explore.
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.
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.
Total Peak Power Output
The total peak power output is measured as the wattage per channel multiplied by the number of channels, and is calculated at the lowest level of operating impedance.

It is measured during a brief musical burst, such as a sudden drum accent. Some manufacturers display peak power ratings on the face of their products to increase the appeal.

The RMS power rating is more accurate, and we recommend using it for product comparison.
Series
Many brands group their products into series or lines of products to help customers know the level of quality (good, better, best for example). You can filter by series and the brand using our guided browsing.
Minimum Impedance Unbridged
The lowest impedance the amplifier will handle when it is not bridged.
Minimum Impedance Bridged
The lowest impedance the amplifier will handle when it is bridged.
Remote bass/level controller
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.
Sonic Certified Amplifier
Sonic Certified amplifiers have been tested by the experts at Sonic Electronix to meet or exceed the wattage ratings provided by the manufacturer. If this is marked as Yes, then you can trust the wattage ratings. If marked as No, then we have tested the amplifier and it did not meet the advertised wattage ratings. If marked as Not Tested, then the Sonic Electronix experts have not yet been able to test the amp.
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.
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.

Amp Bluetooth Connectivity
This feature will tell you if the amplifier has the capability to connect to a Bluetooth device.
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Hifonics HFi1000D

1000W RMS, Class D Monoblock HFi Series Amplifier (HFi 1000D)

HFi1000D big DISCONTINUED
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Hifonics HFi1000D

1000W RMS, Class D Monoblock HFi Series Amplifier (HFi 1000D)

HFi Series Monoblock Class D Car Amplifier • 750W x 1-Chan. @ 2 Ohm • 1000W x 1-Chan. @ 1 Ohm • Wired HFR-3 Bass Remote • 4-Way System Protection Circuitry • Preamp RCA Outputs • Blue Illuminated Hifonics Badge

35

HFi Series Monoblock Class D Car Amplifier • 750W x 1-Chan. @ 2 Ohm • 1000W x 1-Chan. @ 1 Ohm • Wired HFR-3 Bass Remote • 4-Way System Protection Circuitry • Preamp RCA Outputs • Blue Illuminated Hifonics Badge

Hifonics BRX2400.1D Open Box, Very Good Condition (Used)

2400 Watt RMS Brutus Series NextGen Class D Monoblock 1-Ohm Stable Subwoofer Amplifier

BRX2400.1D big DISCONTINUED
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Hifonics BRX2400.1D Open Box, Very Good Condition (Used)

2400 Watt RMS Brutus Series NextGen Class D Monoblock 1-Ohm Stable Subwoofer Amplifier

• Item Condition: Open Box Complete
• RMS: 850W x 1 @ 4 ohm, 1600W x 1 @ 2 ohm, 2400W x 1 @ 1 ohm
• Total RMS Power: 2400W
• CEA-2006 Compliant
• Bass Boost: 0-10 dB at 45 Hz
• Aluminum Alloy Heatsink with Illuminated Hifonics Logo
• Dimensions: 18-11/16"L x 10-5/16"W x 2-1/2"H

1

• Item Condition: Open Box Complete
• RMS: 850W x 1 @ 4 ohm, 1600W x 1 @ 2 ohm, 2400W x 1 @ 1 ohm
• Total RMS Power: 2400W
• CEA-2006 Compliant
• Bass Boost: 0-10 dB at 45 Hz
• Aluminum Alloy Heatsink with Illuminated Hifonics Logo
• Dimensions: 18-11/16"L x 10-5/16"W x 2-1/2"H

Hifonics BXi 1210D

1200W RMS, Brutus BXi Series Class D Monoblock Amplifier (BXi1210D)

BXi1210D big DISCONTINUED
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Hifonics BXi 1210D

1200W RMS, Brutus BXi Series Class D Monoblock Amplifier (BXi1210D)

1200W RMS, Brutus BXi Series Class D Monoblock Amplifier • 450W x 1 Chan. @ 4 Ohm • 900W x 1 Chan. @ 2 Ohm • 1200W x 1 Chan. @ 1 Ohm • Super D-Class • Tuned Bass EQ • 1 Ohm Stable • Balanced Line Input

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1200W RMS, Brutus BXi Series Class D Monoblock Amplifier • 450W x 1 Chan. @ 4 Ohm • 900W x 1 Chan. @ 2 Ohm • 1200W x 1 Chan. @ 1 Ohm • Super D-Class • Tuned Bass EQ • 1 Ohm Stable • Balanced Line Input

EXCLUSIVE

Hifonics ZXX-2400.1D 2400 Watt Amplifier + 0 Gauge Amp Kit

Complete 0 Gauge Amp Installation Wire Kit Included!!!

ZXX-2400.1D_BAK02 big DISCONTINUED
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Hifonics ZXX-2400.1D 2400 Watt Amplifier + 0 Gauge Amp Kit

Complete 0 Gauge Amp Installation Wire Kit Included!!!

• 650 Watts Peak x 1 @ 4 ohm
• 1200 Watts Peak x 1 @ 2 ohm
• 2400 Watts Peak x 1 @ 1 ohm
• Total Peak Power: 2400 Watts
• Low-Pass and Sub-Sonic Filters
• Variable Bass Boost
• Aluminum Heatsink
• 17.3" W x 10" L x 2.4" H

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• 650 Watts Peak x 1 @ 4 ohm
• 1200 Watts Peak x 1 @ 2 ohm
• 2400 Watts Peak x 1 @ 1 ohm
• Total Peak Power: 2400 Watts
• Low-Pass and Sub-Sonic Filters
• Variable Bass Boost
• Aluminum Heatsink
• 17.3" W x 10" L x 2.4" H

Hifonics Zeus ZRX1000.1D

1000W Max Class D Monoblock Zeus Series Amplifier

ZRX1000.1D big DISCONTINUED
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Hifonics Zeus ZRX1000.1D

1000W Max Class D Monoblock Zeus Series Amplifier

• 4 ohm: 475 watts x 1 chan.
• 2 ohm: 750 watts x 1 chan.
• 1 ohm: 1000 watts x 1 chan.
• Pulse Width Modulated (PWM) MOSFET Power Supply

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• 4 ohm: 475 watts x 1 chan.
• 2 ohm: 750 watts x 1 chan.
• 1 ohm: 1000 watts x 1 chan.
• Pulse Width Modulated (PWM) MOSFET Power Supply

Hifonics Hercules H353000.1D LTD (H35 3000.1D)

3000W Hercules 35th Anniversary Edition Super Class-D 1-Ohm Stable H35 3000.1D Monoblock Amplifier

H35 3000.1D big DISCONTINUED
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Hifonics Hercules H353000.1D LTD (H35 3000.1D)

3000W Hercules 35th Anniversary Edition Super Class-D 1-Ohm Stable H35 3000.1D Monoblock Amplifier

• 375 Watts x 1 @ 4 ohm
• 750 Watts x 1 @ 2 ohm
• 1500 Watts x 1 @ 1 ohm
• Twin Turbo Coil PS Pulse Width Modulated MOSFET power supply
• Ultra-Fi output devices

2

• 375 Watts x 1 @ 4 ohm
• 750 Watts x 1 @ 2 ohm
• 1500 Watts x 1 @ 1 ohm
• Twin Turbo Coil PS Pulse Width Modulated MOSFET power supply
• Ultra-Fi output devices

Hifonics Zeus ZRX3000.1D

3000W Max, Class D Monoblock Zeus Series Amplifier

ZRX3000.1D big DISCONTINUED
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Hifonics Zeus ZRX3000.1D

3000W Max, Class D Monoblock Zeus Series Amplifier

Zeus Series Single Channel Monoblock Class D Car Amplifier • 4 ohm: 750 watts x 1 chan. • 2 ohm: 1500 watts x 1 chan. • 1 ohm: 3000 watts x 1 chan. • Pulse Width Modulated (PWM) MOSFET Power Supply

13

Zeus Series Single Channel Monoblock Class D Car Amplifier • 4 ohm: 750 watts x 1 chan. • 2 ohm: 1500 watts x 1 chan. • 1 ohm: 3000 watts x 1 chan. • Pulse Width Modulated (PWM) MOSFET Power Supply

Hifonics ZG-3200.1D

3200 Watts ZEUS Gamma Mono Subwoofer Car Audio Amplifier

ZG-3200.1D big DISCONTINUED
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Hifonics ZG-3200.1D

3200 Watts ZEUS Gamma Mono Subwoofer Car Audio Amplifier

• 3200 Watt Class D Amplifier
• Bass Remote Included
• Angled Terminals for Easy Installation
• Speaker and RCA Level Inputs

• 3200 Watt Class D Amplifier
• Bass Remote Included
• Angled Terminals for Easy Installation
• Speaker and RCA Level Inputs

Hifonics ZXX-1200.1D 1200W Amplifier + 4 Gauge Amp Kit + 1 Farad Capacitor

Zeus Series Class-D Monoblock Bass Package

ZXX-1200.1D, BB1D, BAk42 big DISCONTINUED
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Hifonics ZXX-1200.1D 1200W Amplifier + 4 Gauge Amp Kit + 1 Farad Capacitor

Zeus Series Class-D Monoblock Bass Package

• 400 Watts Peak x 1 @ 4 ohm
• 600 Watts Peak x 1 @ 2 ohm
• 1,200 Watts Peak x 1 @ 1 ohm
• Total Peak Power: 1,200 Watts
• Low-Pass and Sub-Sonic Filters
• Variable Bass Boost
• Aluminum Heatsink
• 12.6" W x 10" L x 2.4" H

150

• 400 Watts Peak x 1 @ 4 ohm
• 600 Watts Peak x 1 @ 2 ohm
• 1,200 Watts Peak x 1 @ 1 ohm
• Total Peak Power: 1,200 Watts
• Low-Pass and Sub-Sonic Filters
• Variable Bass Boost
• Aluminum Heatsink
• 12.6" W x 10" L x 2.4" H

Hifonics HFi1000.1D (Open Box Complete)

1000 Watt RMS Class D Monoblock HFi Series 1-Ohm Stable Subwoofer Amplifier

HFi1000.1D-4 big DISCONTINUED
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Hifonics HFi1000.1D (Open Box Complete)

1000 Watt RMS Class D Monoblock HFi Series 1-Ohm Stable Subwoofer Amplifier

• 4 ohm: 475 watts x 1 chan.
• 2 ohm: 750 watts x 1 chan.
• 1 ohm: 1000 watts x 1 chan.
• Wired HFR-3 remote bass level control included
• Preamp RCA outputs to daisy chain multiple amps
• Frequency Response: 15 - 250 Hz
• Signal to Noise Ration: >95 dB
• Variable low-pass filter: 30 - 250 Hz, 24 dB/octave

• 4 ohm: 475 watts x 1 chan.
• 2 ohm: 750 watts x 1 chan.
• 1 ohm: 1000 watts x 1 chan.
• Wired HFR-3 remote bass level control included
• Preamp RCA outputs to daisy chain multiple amps
• Frequency Response: 15 - 250 Hz
• Signal to Noise Ration: >95 dB
• Variable low-pass filter: 30 - 250 Hz, 24 dB/octave

Hifonics X2600.1D

2600W BRUTUS X-14 Series Class-D Monoblock 1-Channel Amplifier

X2600.1D big DISCONTINUED
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Hifonics X2600.1D

2600W BRUTUS X-14 Series Class-D Monoblock 1-Channel Amplifier

• RMS Power: 1100W x 1 @ 4 ohm, 1900W x 1 @ 2 ohm, 2600W x 1 @ 1 ohm
• Total Peak Power: 2600W
• CEA-2006 Compliant/Preamp Outputs/LPF
• 17.72"W x 2.5"H x 9.49"L

7

• RMS Power: 1100W x 1 @ 4 ohm, 1900W x 1 @ 2 ohm, 2600W x 1 @ 1 ohm
• Total Peak Power: 2600W
• CEA-2006 Compliant/Preamp Outputs/LPF
• 17.72"W x 2.5"H x 9.49"L

Hifonics NX750D Nemesis Class-D Series

NX750D big DISCONTINUED
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Hifonics NX750D Nemesis Class-D Series

750W RMS x 1 at 1 ohm • 1 ohm stable monoblock

1

750W RMS x 1 at 1 ohm • 1 ohm stable monoblock

Hifonics GLX1000.1D

1000W RMS, Class D Monoblock Gladiator Series Amplifier

GLX1000.1D big DISCONTINUED
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Hifonics GLX1000.1D

1000W RMS, Class D Monoblock Gladiator Series Amplifier

Gladiator Series Monoblock Class D Car Amplifier • 4 ohm: 475 watts x 1 chan. • 2 ohm: 750 watts x 1 chan. • 1 ohm: 1000 watts x 1 chan.

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Gladiator Series Monoblock Class D Car Amplifier • 4 ohm: 475 watts x 1 chan. • 2 ohm: 750 watts x 1 chan. • 1 ohm: 1000 watts x 1 chan.

Hifonics BRX1400.1D

1400W Brutus Series Monoblock Class D Car Amplifier

BRX1400.1D big DISCONTINUED
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Hifonics BRX1400.1D

1400W Brutus Series Monoblock Class D Car Amplifier

• RMS: 550W x 1 @ 4 ohm, 900W x 1 @ 2 ohm, 1400W x 1 @ 1 ohm
• Total Peak Power: 1400W
• CEA-2006 Compliant
• Ultra-Fi™ Pulse Width Modulated MOSFET Power Supply
• Heavy Duty Aluminum Alloy Heat-Sink
• Dimensions: 10.31"W x 15.92"L x 2.52"H

6

• RMS: 550W x 1 @ 4 ohm, 900W x 1 @ 2 ohm, 1400W x 1 @ 1 ohm
• Total Peak Power: 1400W
• CEA-2006 Compliant
• Ultra-Fi™ Pulse Width Modulated MOSFET Power Supply
• Heavy Duty Aluminum Alloy Heat-Sink
• Dimensions: 10.31"W x 15.92"L x 2.52"H

Hifonics Zeus ZXX-1800.1D 1800W RMS Mono Class D Car Audio Amplifier+Amp Kit

1800W Peak Zeus Series Class-D Monoblock 1-Ohm Stable Amplifier (ZXX-18001D) Package

ZXX-1800.1D, BAK02 big DISCONTINUED
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Hifonics Zeus ZXX-1800.1D 1800W RMS Mono Class D Car Audio Amplifier+Amp Kit

1800W Peak Zeus Series Class-D Monoblock 1-Ohm Stable Amplifier (ZXX-18001D) Package

• 900 Watts Peak x 1 @ 4 ohm
• 800 Watts Peak x 1 @ 2 ohm
• 1,600 Watts Peak x 1 @ 1 ohm
• Total Peak Power: 1,600 Watts
• Low-Pass and Sub-Sonic Filters
• Variable Bass Boost
• Aluminum Heatsink
• 15.7" W x 10" L x 2.4" H

18

• 900 Watts Peak x 1 @ 4 ohm
• 800 Watts Peak x 1 @ 2 ohm
• 1,600 Watts Peak x 1 @ 1 ohm
• Total Peak Power: 1,600 Watts
• Low-Pass and Sub-Sonic Filters
• Variable Bass Boost
• Aluminum Heatsink
• 15.7" W x 10" L x 2.4" H

Hifonics Zeus 3200W Max Class D Monoblock Car Amplifier + Car Capacitor

3200W Peak Zeus Series Class-D Monoblock 1-Ohm Stable Amplifier (ZXX184001D) Package

ZXX-3200.1D BB2D big DISCONTINUED
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Hifonics Zeus 3200W Max Class D Monoblock Car Amplifier + Car Capacitor

3200W Peak Zeus Series Class-D Monoblock 1-Ohm Stable Amplifier (ZXX184001D) Package

• 800 Watts Peak x 1 @ 4 ohm
• 1600 Watts Peak x 1 @ 2 ohm
• 3200 Watts Peak x 1 @ 1 ohm
• Total Peak Power: 3200 Watts
• Low-Pass and Sub-Sonic Filters
• Variable Bass Boost
• Aluminum Heatsink
• 20" W x 10" L x 2.4" H

37

• 800 Watts Peak x 1 @ 4 ohm
• 1600 Watts Peak x 1 @ 2 ohm
• 3200 Watts Peak x 1 @ 1 ohm
• Total Peak Power: 3200 Watts
• Low-Pass and Sub-Sonic Filters
• Variable Bass Boost
• Aluminum Heatsink
• 20" W x 10" L x 2.4" H

Hifonics HFi2500D

2500W RMS, Class D Monoblock HFi Series Amplifier (HFi 2500D)

HFi2500D big DISCONTINUED
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Hifonics HFi2500D

2500W RMS, Class D Monoblock HFi Series Amplifier (HFi 2500D)

HFi Series Monoblock Class D Car Amplifier • 1700W x 1-Chan. @ 2 Ohm • 2500W x 1-Chan. @ 1 Ohm • Wired HFR-3 Bass Remote • 4-Way System Protection Circuitry • Preamp RCA Outputs • Blue Illuminated Hifonics Badge

19

HFi Series Monoblock Class D Car Amplifier • 1700W x 1-Chan. @ 2 Ohm • 2500W x 1-Chan. @ 1 Ohm • Wired HFR-3 Bass Remote • 4-Way System Protection Circuitry • Preamp RCA Outputs • Blue Illuminated Hifonics Badge

Hifonics Brutus Elite BE2100.1D

2100W Monoblock Brutus Elite Series Super Class D Amplifier

BE2100.1D big DISCONTINUED
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Hifonics Brutus Elite BE2100.1D

2100W Monoblock Brutus Elite Series Super Class D Amplifier

• RMS Power: 700W x 1 @ 4 ohm, 1400W x 1 @ 2 ohm, 2100W x 1 @ 1 ohm
• Total Peak Power: 4200W
• Variable Low Pass Filter
• Dimensions: 9.65" W x 16.14" L x 2.48" H

• RMS Power: 700W x 1 @ 4 ohm, 1400W x 1 @ 2 ohm, 2100W x 1 @ 1 ohm
• Total Peak Power: 4200W
• Variable Low Pass Filter
• Dimensions: 9.65" W x 16.14" L x 2.48" H

Hifonics EAGLE HF R/B

Factory Refurbished, 320W RMS Warrior Series 4-Channel Amplifier

EAGLEHF-RB big DISCONTINUED
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Hifonics EAGLE HF R/B

Factory Refurbished, 320W RMS Warrior Series 4-Channel Amplifier

Warrior Series 4-Channel Class A/B Car Amplifier • 320W RMS • 2 Variable High-Pass Filters • 3-Way System Protection Circuitry • VersaCross Open Architecture Crossovers • Symmetrical Signal Amplification

Warrior Series 4-Channel Class A/B Car Amplifier • 320W RMS • 2 Variable High-Pass Filters • 3-Way System Protection Circuitry • VersaCross Open Architecture Crossovers • Symmetrical Signal Amplification

Hifonics X2200.1D

2200W BRUTUS X-14 Series Class-D Monoblock 1-Channel Amplifier

X2200.1D big DISCONTINUED
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Hifonics X2200.1D

2200W BRUTUS X-14 Series Class-D Monoblock 1-Channel Amplifier

• RMS Power: 950W x 1 @ 4 ohm, 1600W x 1 @ 2 ohm, 2200W x 1 @ 1 ohm
• Total Peak Power: 2200W
• Variable Low Pass Filter
• 13.39"W x 2.5"H x 9.49"L

16

• RMS Power: 950W x 1 @ 4 ohm, 1600W x 1 @ 2 ohm, 2200W x 1 @ 1 ohm
• Total Peak Power: 2200W
• Variable Low Pass Filter
• 13.39"W x 2.5"H x 9.49"L

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    Hifonics Class-D Amplifiers Information

    Hifonics Class-D amplifiers include efficient, Class-D circuitry. This circuit makes the most out of the limited power available from your car’s electrical system keeping your amp cool. Check out the amazing audio signal and power of the Hifonics Class-D amplifiers.
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