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  1. Home
  2. Hifonics Store
  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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Amplifiers,
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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 BRZ1200.1D - Open Box, Acceptable Condition (Used)

1200W RMS Brutus Series 1-Channel Monoblock Super Class D Amplifier (BRZ 1200.1D) Open Box Complete (Acceptable, Used)

BRZ1200.1D big DISCONTINUED
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Hifonics BRZ1200.1D - Open Box, Acceptable Condition (Used)

1200W RMS Brutus Series 1-Channel Monoblock Super Class D Amplifier (BRZ 1200.1D) Open Box Complete (Acceptable, Used)

• FEATURE 1
• FEATURE 2
• FEATURE 3
• FEATURE 4
• FEATURE 5
• FEATURE 6
• FEATURE 7

• FEATURE 1
• FEATURE 2
• FEATURE 3
• FEATURE 4
• FEATURE 5
• FEATURE 6
• FEATURE 7

Hifonics ZRX1000.1D + Maxxlink 1.5 Farad Capacitor

1000W Max Class D Monoblock Zeus Series Amplifier with Maxxlink 1.5 Farad Capacitor

ZRX1000.1D_VC1.5V1 big DISCONTINUED
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Hifonics ZRX1000.1D + Maxxlink 1.5 Farad Capacitor

1000W Max Class D Monoblock Zeus Series Amplifier with Maxxlink 1.5 Farad Capacitor

• 4 ohm: 475 watts x 1 chan.
• 2 ohm: 750 watts x 1 chan.
• 1 ohm: 1000 watts x 1 chan.
• 1.5 Farad Capacitor Perfect for Systems up to 1500 Watts

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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.
• 1.5 Farad Capacitor Perfect for Systems up to 1500 Watts

Hifonics Colossus 6.5K Mount Olympus Series Dual Mono Car Amplifier

Hifonics 35th Anniversary 6500 Watt Max (3200 watt RMS) CTA-2006B Rated 2-Channel (Dual Monoblock) Ultra Class-D Subwoofer Car Amplifier

Colossus 6.5K-3 big DISCONTINUED
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Hifonics Colossus 6.5K Mount Olympus Series Dual Mono Car Amplifier

Hifonics 35th Anniversary 6500 Watt Max (3200 watt RMS) CTA-2006B Rated 2-Channel (Dual Monoblock) Ultra Class-D Subwoofer Car Amplifier

• 625 Watts RMS x 2 @ 4 ohm
• 1125 Watts RMS x 2 @ 2 ohm
• 1625 Watts RMS x 2 @ 1 ohm
• Total Peak Power: 6500 Watts
• CTA-2006B Compliant
• Hifonics Colossus Old School Design
• Wired remote bass level control included
• Dimensions: 9"W x 23-3/4"L x 2-12/16"H

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• 625 Watts RMS x 2 @ 4 ohm
• 1125 Watts RMS x 2 @ 2 ohm
• 1625 Watts RMS x 2 @ 1 ohm
• Total Peak Power: 6500 Watts
• CTA-2006B Compliant
• Hifonics Colossus Old School Design
• Wired remote bass level control included
• Dimensions: 9"W x 23-3/4"L x 2-12/16"H

Hifonics XX-Zeus

1600W RMS, Class D Monoblock Amplifier

XX-ZEUS big DISCONTINUED
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Hifonics XX-Zeus

1600W RMS, Class D Monoblock Amplifier

1600W RMS Class-D Mono Amplifier • 1600W RMS x 1 @ 1 • 1100W RMS x 1 @ 2 • RCA Output • Bass Remote • Illuminated Hifonics Badge • Removable Endcaps • 2 AWG Power Connectors

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1600W RMS Class-D Mono Amplifier • 1600W RMS x 1 @ 1 • 1100W RMS x 1 @ 2 • RCA Output • Bass Remote • Illuminated Hifonics Badge • Removable Endcaps • 2 AWG Power Connectors

Hifonics BRX2400.1D (Brutus BRX-2400.1D) (Factory Refurbished)

2400W RMS Class NextGen Super-D Monoblock Brutus Series Amplifier

BRX2400.1D big DISCONTINUED
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Hifonics BRX2400.1D (Brutus BRX-2400.1D) (Factory Refurbished)

2400W RMS Class NextGen Super-D Monoblock Brutus Series Amplifier

• Item Condition: Factory Refurbished
• 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 40 Hz
• Aluminum Alloy Heatsink with Illuminated Hifonics Logo
• Dimensions: 18-11/16"L x 10-5/16"W x 2-1/2"H

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• Item Condition: Factory Refurbished
• 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 40 Hz
• Aluminum Alloy Heatsink with Illuminated Hifonics Logo
• Dimensions: 18-11/16"L x 10-5/16"W x 2-1/2"H

Hifonics BXX3000.1D (BXX30001D)

3000W Max Brutus Series Super Class D 1-Ohm Stable Monoblock Amplifier w/ Bass Knob Included

BXX3000.1D-2 big DISCONTINUED
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Hifonics BXX3000.1D (BXX30001D)

3000W Max Brutus Series Super Class D 1-Ohm Stable Monoblock Amplifier w/ Bass Knob Included

• 700W Max x 1 @ 4 ohm
• 1400W Max x 1 @ 2 ohm
• 3000W Max x 1 @ 1 ohm
• Total Peak Power: 3000 Watts
• Low Pass and Subsonic Filters
• 0-10 Bass Boost
• Aluminum Heatsink
• 9" W x 21" L x 2.5" H

• 700W Max x 1 @ 4 ohm
• 1400W Max x 1 @ 2 ohm
• 3000W Max x 1 @ 1 ohm
• Total Peak Power: 3000 Watts
• Low Pass and Subsonic Filters
• 0-10 Bass Boost
• Aluminum Heatsink
• 9" W x 21" L x 2.5" H

Hifonics Zeus ZRX3200.1D

3200W Max Class D Monoblock Zeus Series Amplifier

ZRX3200.1D big DISCONTINUED
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Hifonics Zeus ZRX3200.1D

3200W Max Class D Monoblock Zeus Series Amplifier

• Peak: 800W x 1 @ 4 ohm, 1600W x 1 @ 2 ohm, 3200W x 1 @ 1 ohm
• Total Peak Power: 3200W
• Class D Circuitry
• Variable Bass Boost: 0 to +10 dB at 50 Hz
• Wired Bass Remote Included
• Dimensions: 19-15/16"L x 10"W x 2-7/16"H

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• Peak: 800W x 1 @ 4 ohm, 1600W x 1 @ 2 ohm, 3200W x 1 @ 1 ohm
• Total Peak Power: 3200W
• Class D Circuitry
• Variable Bass Boost: 0 to +10 dB at 50 Hz
• Wired Bass Remote Included
• Dimensions: 19-15/16"L x 10"W x 2-7/16"H

Hifonics Brutus X1000.1D

1000 Watt BRUTUS X-14 Series Class-D Monoblock 1-Ohm Stable Subwoofer Amplifier

X1000.1D big DISCONTINUED
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Hifonics Brutus X1000.1D

1000 Watt BRUTUS X-14 Series Class-D Monoblock 1-Ohm Stable Subwoofer Amplifier

• RMS Power: 400W x 1 @ 4 ohm, 700W x 1 @ 2 ohm, 1000W x 1 @ 1 ohm
• Total Peak Power: 1000W
• CEA-2006 Compliant/Preamp Outputs/LPF
• 10.24"W x 2.5"H x 9.49"L

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• RMS Power: 400W x 1 @ 4 ohm, 700W x 1 @ 2 ohm, 1000W x 1 @ 1 ohm
• Total Peak Power: 1000W
• CEA-2006 Compliant/Preamp Outputs/LPF
• 10.24"W x 2.5"H x 9.49"L

Hifonics BXi 2610D Open Box

Open Box, 2600W RMS, Brutus BXi Series Class D Monoblock Amplifier (BXi2610D)

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Hifonics BXi 2610D Open Box

Open Box, 2600W RMS, Brutus BXi Series Class D Monoblock Amplifier (BXi2610D)

2600W RMS, Brutus BXi Series Class D Monoblock Amplifier • 850W x 1 Chan. @ 4 Ohm • 1700W x 1 Chan. @ 2 Ohm • 2600W x 1 Chan. @ 1 Ohm • Super D-Class • Tuned Bass EQ • 1 Ohm Stable • Balanced Line Input

2600W RMS, Brutus BXi Series Class D Monoblock Amplifier • 850W x 1 Chan. @ 4 Ohm • 1700W x 1 Chan. @ 2 Ohm • 2600W x 1 Chan. @ 1 Ohm • Super D-Class • Tuned Bass EQ • 1 Ohm Stable • Balanced Line Input

Hifonics HFi2500D (Factory Refurbished)

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

HFi2500D-RB big DISCONTINUED
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Hifonics HFi2500D (Factory Refurbished)

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

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 HFI1000.1D (HFI 1000.1D) (Factory Refurbished)

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

HFi1000.1D big DISCONTINUED
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Hifonics HFI1000.1D (HFI 1000.1D) (Factory Refurbished)

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

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

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 BRZ2400.1D Open Box Complete (Very Good, Used)

2400W RMS Brutus Series 1-Channel Monoblock Super Class D Amplifier

BRZ2400.1D big DISCONTINUED
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Hifonics BRZ2400.1D Open Box Complete (Very Good, Used)

2400W RMS Brutus Series 1-Channel Monoblock Super Class D Amplifier

• Item Condition: Open Box
Brutus Series Monoblock Class D Car Amplifier • 2400W x 1-Chan. @ 1 Ohm • 1700W x 1-Chan. @ 2 Ohm • 850W x 1-Chan. @ 4 Ohm • Wired HFR-3 Remote • 4-Way System Protection • Phase Shift • Silver-Plated RCA Inputs

• Item Condition: Open Box
Brutus Series Monoblock Class D Car Amplifier • 2400W x 1-Chan. @ 1 Ohm • 1700W x 1-Chan. @ 2 Ohm • 850W x 1-Chan. @ 4 Ohm • Wired HFR-3 Remote • 4-Way System Protection • Phase Shift • Silver-Plated RCA Inputs

Hifonics BXi 2006D

Brutus Series Class D Monoblock Amplifier (BXi2006D)

BXi2006D big DISCONTINUED
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Hifonics BXi 2006D

Brutus Series Class D Monoblock Amplifier (BXi2006D)

Class D Monoblock Amplifier • 2000 watts RMS @ 1 ohm • 1500 watts RMS @ 2 ohm • 650 watts RMS @ 4 ohm • Bass Level Control Knob Included • BXi AccuCross • Bass EQ

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Class D Monoblock Amplifier • 2000 watts RMS @ 1 ohm • 1500 watts RMS @ 2 ohm • 650 watts RMS @ 4 ohm • Bass Level Control Knob Included • BXi AccuCross • Bass EQ

Hifonics HFI1000.1D-OPEN BOX

1000W RMS Class D Monoblock HFi Series Amplifier

HFi1000.1D big DISCONTINUED
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Hifonics HFI1000.1D-OPEN BOX

1000W RMS Class D Monoblock HFi Series Amplifier

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

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 Hercules 4K

2000W RMS 1-Channel Monoblock Mt. Olympus Series Class D Amplifier

HERCULES 4K big DISCONTINUED
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Hifonics Hercules 4K

2000W RMS 1-Channel Monoblock Mt. Olympus Series Class D Amplifier

• RMS Power: 900W x 1 @ 4 ohm, 1600W x 1 @ 2 ohm, 2000W x 1 @ 1 ohm
• Built-in Parametric Equalizer
• +12dB Variable Bass Boost
• Dimensions: 19-3/4" L x 9"W x 2-3/4" H

• RMS Power: 900W x 1 @ 4 ohm, 1600W x 1 @ 2 ohm, 2000W x 1 @ 1 ohm
• Built-in Parametric Equalizer
• +12dB Variable Bass Boost
• Dimensions: 19-3/4" L x 9"W x 2-3/4" H

Hifonics Zeus ZRX2400.1D

2400W Max Class D Monoblock Zeus Series Amplifier (Open Box Complete)

ZRX2400.1D-3 big DISCONTINUED
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Hifonics Zeus ZRX2400.1D

2400W Max Class D Monoblock Zeus Series Amplifier (Open Box Complete)

• Peak: 650W x 1 @ 4 ohm, 1200W x 1 @ 2 ohm, 2400W x 1 @ 1 ohm
• Total Peak Power: 2400W
• Class D Circuitry
• Variable Bass Boost: 0 to +10 dB at 50 Hz
• Wired Bass Remote Included
• Dimensions: 17-3/16"L x 10"W x 2-7/16"H

• Peak: 650W x 1 @ 4 ohm, 1200W x 1 @ 2 ohm, 2400W x 1 @ 1 ohm
• Total Peak Power: 2400W
• Class D Circuitry
• Variable Bass Boost: 0 to +10 dB at 50 Hz
• Wired Bass Remote Included
• Dimensions: 17-3/16"L x 10"W x 2-7/16"H

Hifonics Colossus

3200W RMS Ultimate Performance Dual Monoblock Ultra Class D Amplifier

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Hifonics Colossus

3200W RMS Ultimate Performance Dual Monoblock Ultra Class D Amplifier

• 3250W RMS
• 1625W x 2 Chan @ 1 Ohm
• Wired HFR-G1 Remote Bass Level Control
• Variable Bass Boost
• Alloy Finned Heatsink

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• 3250W RMS
• 1625W x 2 Chan @ 1 Ohm
• Wired HFR-G1 Remote Bass Level Control
• Variable Bass Boost
• Alloy Finned Heatsink

Hifonics Brutus BRZ1700.1D (Factory Refurbished)

1700W RMS Brutus Series 1-Channel Monoblock Super Class D Amplifier (BRZ 1700.1D)

BRZ1700.1D big DISCONTINUED
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Hifonics Brutus BRZ1700.1D (Factory Refurbished)

1700W RMS Brutus Series 1-Channel Monoblock Super Class D Amplifier (BRZ 1700.1D)

• 1700W x 1-Chan. @ 1 Ohm
• 1200W x 1-Chan. @ 2 Ohm
• 600W x 1-Chan. @ 4 Ohm
• Wired HFR-3 Remote
• 4-Way System Protection
• Phase Shift
• Silver-Plated RCA Inputs

• 1700W x 1-Chan. @ 1 Ohm
• 1200W x 1-Chan. @ 2 Ohm
• 600W x 1-Chan. @ 4 Ohm
• Wired HFR-3 Remote
• 4-Way System Protection
• Phase Shift
• Silver-Plated RCA Inputs

EXCLUSIVE

Hifonics Brutus BRX2016.1D 2000 Watt RMS Amplifier + Premium Amp Kit

NVX XKIT02 100% Copper Amp Installation Wire Kit Included!!!

BRX2016.1D_XKIT02 big DISCONTINUED
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Hifonics Brutus BRX2016.1D 2000 Watt RMS Amplifier + Premium Amp Kit

NVX XKIT02 100% Copper Amp Installation Wire Kit Included!!!

• RMS Power: 700W x 1 @ 4 ohm, 1400W x 1 @ 2 ohm, 2000W x 1 @ 1 ohm
• Total Peak Power: 2000W
• Variable Low Pass Filter
• Dimensions: 9.8" W x 14.7" L x 2.4" H

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• RMS Power: 700W x 1 @ 4 ohm, 1400W x 1 @ 2 ohm, 2000W x 1 @ 1 ohm
• Total Peak Power: 2000W
• Variable Low Pass Filter
• Dimensions: 9.8" W x 14.7" L x 2.4" H

Hifonics XXV-THOR

Class D Monoblock Amplifier with Remote

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Hifonics XXV-THOR

Class D Monoblock Amplifier with Remote

XXV Series 1-Channel Class D Car Amplifier • 1200W x 1 chan. @ 4 ohm • 2300W x 1 chan. @ 2 ohm • 3000W x 1 chan. @ 1 ohm • MOSFET power supply • DC, Short Circuit, and Overload Protection circuitry

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XXV Series 1-Channel Class D Car Amplifier • 1200W x 1 chan. @ 4 ohm • 2300W x 1 chan. @ 2 ohm • 3000W x 1 chan. @ 1 ohm • MOSFET power supply • DC, Short Circuit, and Overload Protection circuitry

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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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