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  1. Home
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  3. Discontinued Hifonics Car Audio & Electronics
  4. Discontinued Hifonics Car Amplifiers
  5. Discontinued Hifonics Monoblock Amplifiers

Discontinued Hifonics Monoblock Amplifiers

Experience deep, powerful bass with Hifonics's Monoblock 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 ZRX1200.1D (Factory Refurbished)

1200W Max Class D Monoblock Zeus Series Amplifier

ZRX1200.1D big DISCONTINUED
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Hifonics ZRX1200.1D (Factory Refurbished)

1200W Max Class D Monoblock Zeus Series Amplifier

• Peak: 400W x 1 @ 4 ohm, 600W x 1 @ 2 ohm, 1200W x 1 @ 1 ohm
• Total Peak Power: 1200W
• Class D Circuitry
• Variable Bass Boost: 0 to +10 dB at 45 Hz
• Wired Bass Remote Included
• Dimensions: 12"L x 10"W x 2-7/16"H

• Peak: 400W x 1 @ 4 ohm, 600W x 1 @ 2 ohm, 1200W x 1 @ 1 ohm
• Total Peak Power: 1200W
• Class D Circuitry
• Variable Bass Boost: 0 to +10 dB at 45 Hz
• Wired Bass Remote Included
• Dimensions: 12"L x 10"W x 2-7/16"H

Hifonics XX-THOR R/B

3000W RMS Generation XX Series Class D Monoblock Amplifier

XX-THOR big DISCONTINUED
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Hifonics XX-THOR R/B

3000W RMS Generation XX Series Class D Monoblock Amplifier

Generation XX Series Monoblock Ultra Class D Car Amplifier • 3000W RMS x 1-Chan @ 1 ohm • 2100W RMS x 1-Chan @ 2 Ohm • RCA Output • Bass Remote • Illuminated Hifonics Badge • Removable Endcaps • 2 AWG Power Connectors

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Generation XX Series Monoblock Ultra Class D Car Amplifier • 3000W RMS x 1-Chan @ 1 ohm • 2100W RMS x 1-Chan @ 2 Ohm • RCA Output • Bass Remote • Illuminated Hifonics Badge • Removable Endcaps • 2 AWG Power Connectors

Hifonics X1900.1D OPEN BOX INCOMPLETE

1900W BRUTUS X-14 Series Class D Monoblock 1-Channel Amplifier

X1900.1D big DISCONTINUED
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Hifonics X1900.1D OPEN BOX INCOMPLETE

1900W BRUTUS X-14 Series Class D Monoblock 1-Channel Amplifier

• RMS Power: 800W x 1 @ 4 ohm, 1400W x 1 @ 2 ohm, 1900W x 1 @ 1 ohm
• Total Peak Power: 1900W
• CEA-2006 Compliant
• 13.39"W x 2.5"H x 9.49"L

• RMS Power: 800W x 1 @ 4 ohm, 1400W x 1 @ 2 ohm, 1900W x 1 @ 1 ohm
• Total Peak Power: 1900W
• CEA-2006 Compliant
• 13.39"W x 2.5"H x 9.49"L

Hifonics BRX2400.1D-OPEN BOX

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

BRX2400.1D big DISCONTINUED
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Hifonics BRX2400.1D-OPEN BOX

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

• 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

• 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 HFi2000D (Factory Refurbished)

2000W RMS, Class D Monoblock HFi Series Amplifier (HFi 2000D)

HFi2000D big DISCONTINUED
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Hifonics HFi2000D (Factory Refurbished)

2000W RMS, Class D Monoblock HFi Series Amplifier (HFi 2000D)

HFi Series Monoblock Class D Car Amplifier • 1300W x 1-Chan. @ 2 Ohm • 2000W x 1-Chan. @ 1 Ohm • Wired HFR-3 Bass Remote • 4-Way System Protection Circuitry • Preamp RCA Outputs • Blue Illuminated Hifonics Badge

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HFi Series Monoblock Class D Car Amplifier • 1300W x 1-Chan. @ 2 Ohm • 2000W x 1-Chan. @ 1 Ohm • Wired HFR-3 Bass Remote • 4-Way System Protection Circuitry • Preamp RCA Outputs • Blue Illuminated Hifonics Badge

Hifonics ZRX1000.1D (Factory Refurbished)

1000W Max Class D Monoblock Zeus Series Amplifier

ZRX1000.1D big DISCONTINUED
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Hifonics ZRX1000.1D (Factory Refurbished)

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 COLOSSUS-PRO 5K (OPEN BOX COMPLETE)

Mount Olympus 2500W RMS Dual Monoblock Class AB Amplifier

COLOSSUS-PRO 5K-RB big DISCONTINUED
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Hifonics COLOSSUS-PRO 5K (OPEN BOX COMPLETE)

Mount Olympus 2500W RMS Dual Monoblock Class AB Amplifier

• RMS Power: 1200W x 1 @ 4 ohm, 1900W x 1 @ 2 ohm, 2500W x 1 @ 1 ohm
• Total Peak Power: 5000W
• Dimensions: 8.97" W x 38.64" L x 2.76" H

• RMS Power: 1200W x 1 @ 4 ohm, 1900W x 1 @ 2 ohm, 2500W x 1 @ 1 ohm
• Total Peak Power: 5000W
• Dimensions: 8.97" W x 38.64" L x 2.76" H

Hifonics HS25001D (Factory Refurbished)

5000W Peak (2500W RMS) Samson Series Monoblock 1-Ohm Stable Amplifier

LS-HS25001D-RB big DISCONTINUED
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Hifonics HS25001D (Factory Refurbished)

5000W Peak (2500W RMS) Samson Series Monoblock 1-Ohm Stable Amplifier

• 850 Watts RMS x 1 @ 4 ohm
• 1700 Watts RMS x 1 @ 2 ohm
• 2500 Watts RMS x 1 @ 1 ohm
• Total Peak Power: 5000 Watts
• Variable low-pass filter: 40 - 150 Hz
• Variable Bass Boost: 0 to +12 dB bass boost at 45 Hz
• Fuse Rating: 60 A x 2
• Dimensions: 9.96"W x 18.90"L x 2.28"H

• 850 Watts RMS x 1 @ 4 ohm
• 1700 Watts RMS x 1 @ 2 ohm
• 2500 Watts RMS x 1 @ 1 ohm
• Total Peak Power: 5000 Watts
• Variable low-pass filter: 40 - 150 Hz
• Variable Bass Boost: 0 to +12 dB bass boost at 45 Hz
• Fuse Rating: 60 A x 2
• Dimensions: 9.96"W x 18.90"L x 2.28"H

EXCLUSIVE

Hifonics HFi3000D + Amplifier Kit Bundle

3000W RMS, Monoblock Class D HFi Series Amp + Kicker 0 Gauge Amp Kit + CTM Sound Damp Material

HFi3000D_09PKD1 big DISCONTINUED
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Hifonics HFi3000D + Amplifier Kit Bundle

3000W RMS, Monoblock Class D HFi Series Amp + Kicker 0 Gauge Amp Kit + CTM Sound Damp Material

HFi Series Single Channel Class D Car Amplifier • PWM MOSFET Power Supply • Wired HFR-3 Remote Bass Level Control Included • Variable Low-Pass Filter • Subsonic Filter • Dual Amplifier 1/0 Gauge Power Installation Kit• Designed for Systems Up to 3000W • Five 18" x 32" Pieces of Dead Shield Sound Dampening Material

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HFi Series Single Channel Class D Car Amplifier • PWM MOSFET Power Supply • Wired HFR-3 Remote Bass Level Control Included • Variable Low-Pass Filter • Subsonic Filter • Dual Amplifier 1/0 Gauge Power Installation Kit• Designed for Systems Up to 3000W • Five 18" x 32" Pieces of Dead Shield Sound Dampening Material

EXCLUSIVE

Hifonics Brutus BRX3016.1D 3000 Watt RMS Amplifier + FREE Premium Amp Kit

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

BRX3016.1D_XKIT02 big DISCONTINUED
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Hifonics Brutus BRX3016.1D 3000 Watt RMS Amplifier + FREE Premium Amp Kit

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

• 1000 Watts RMS x 1 @ 4 ohm
• 2000 Watts RMS x 1 @ 2 ohm
• 3000 Watts RMS x 1 @ 1 ohm
• Wired remote bass level control included
• Mono channel operation, 1-Ohm Stable
• 3-way system protection circuitry (thermal, overload and speaker short protection)
• 1/0 Gauge 2-Channel Complete Amplifier Installation Kit

67

• 1000 Watts RMS x 1 @ 4 ohm
• 2000 Watts RMS x 1 @ 2 ohm
• 3000 Watts RMS x 1 @ 1 ohm
• Wired remote bass level control included
• Mono channel operation, 1-Ohm Stable
• 3-way system protection circuitry (thermal, overload and speaker short protection)
• 1/0 Gauge 2-Channel Complete Amplifier Installation Kit

Hifonics Atlas (Factory Refurbished)

3000W RMS 1-Channel Monoblock Mt. Olympus Series Class D Amplifier

ATLAS6k big DISCONTINUED
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Hifonics Atlas (Factory Refurbished)

3000W RMS 1-Channel Monoblock Mt. Olympus Series Class D Amplifier

• RMS: 1200W x 1 @ 4 ohm, 2100W x 1 @ 2 ohm, 3000W x 1 @ 1 ohm
• Total RMS Power: 3000W
• Class D Circuitry
• Bass Boost: 0-10 dB
• 1 Pair of Preamp Outputs
• Dimensions: 9"W x 21-3/4"L x 2-3/4"H

• RMS: 1200W x 1 @ 4 ohm, 2100W x 1 @ 2 ohm, 3000W x 1 @ 1 ohm
• Total RMS Power: 3000W
• Class D Circuitry
• Bass Boost: 0-10 dB
• 1 Pair of Preamp Outputs
• Dimensions: 9"W x 21-3/4"L x 2-3/4"H

Hifonics BRX1000.1D-RB (Factory Refurbished)

1000W Brutus Series Monoblock Class D Car Amplifier

BRX1000.1D big DISCONTINUED
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Hifonics BRX1000.1D-RB (Factory Refurbished)

1000W Brutus Series Monoblock Class D Car Amplifier

• RMS: 400W x 1 @ 4 ohm, 700W x 1 @ 2 ohm, 1000W x 1 @ 1 ohm
• Total Peak Power: 1000W
• CEA-2006 Compliant
• Ultra-Fi™ Pulse Width Modulated MOSFET Power Supply
• Heavy Duty Aluminum Alloy Heat-Sink
• Dimensions: 10.31"W x 14.35"L x 2.52"H

• RMS: 400W x 1 @ 4 ohm, 700W x 1 @ 2 ohm, 1000W x 1 @ 1 ohm
• Total Peak Power: 1000W
• CEA-2006 Compliant
• Ultra-Fi™ Pulse Width Modulated MOSFET Power Supply
• Heavy Duty Aluminum Alloy Heat-Sink
• Dimensions: 10.31"W x 14.35"L x 2.52"H

Hifonics X1100.1D Open Box

1100W BRUTUS X-14 Series Class-D Monoblock 1-Channel Amplifier w/ 2-year Warranty

X1100.1D big DISCONTINUED
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Hifonics X1100.1D Open Box

1100W BRUTUS X-14 Series Class-D Monoblock 1-Channel Amplifier w/ 2-year Warranty

• RMS Power: 400W x 1 @ 4 ohm, 700W x 1 @ 2 ohm, 1100W x 1 @ 1 ohm
• Total Peak Power: 1100W
• CEA-2006 Compliant
• Class D Monoblock

• RMS Power: 400W x 1 @ 4 ohm, 700W x 1 @ 2 ohm, 1100W x 1 @ 1 ohm
• Total Peak Power: 1100W
• CEA-2006 Compliant
• Class D Monoblock

Hifonics ZRX1800.1D (Factory Refurbished)

1800W Max Monoblock Class D Zeus Series Car Amplifier

ZRX1800.1D big DISCONTINUED
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Hifonics ZRX1800.1D (Factory Refurbished)

1800W Max Monoblock Class D Zeus Series Car Amplifier

• Peak: 500W x 1 @ 4 ohm, 900W x 1 @ 2 ohm, 1800W x 1 @ 1 ohm
• Total Peak Power: 1800W
• Class D Circuitry
• Variable Bass Boost: 0 to +10 dB at 50 Hz
• Wired Bass Remote Included
• Dimensions: 14-13/16"L x 10"W x 2-1/3"H

• Peak: 500W x 1 @ 4 ohm, 900W x 1 @ 2 ohm, 1800W x 1 @ 1 ohm
• Total Peak Power: 1800W
• Class D Circuitry
• Variable Bass Boost: 0 to +10 dB at 50 Hz
• Wired Bass Remote Included
• Dimensions: 14-13/16"L x 10"W x 2-1/3"H

Hifonics X2200.1D (Factory Refurbished)

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

X2200.1D big DISCONTINUED
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Hifonics X2200.1D (Factory Refurbished)

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

• 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

Hifonics X1500.1D-RB (Factory Refurbished)

1500W BRUTUS X-14 Series Class-D Monoblock 1-Channel Amplifier

X1500.1D big DISCONTINUED
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Hifonics X1500.1D-RB (Factory Refurbished)

1500W BRUTUS X-14 Series Class-D Monoblock 1-Channel Amplifier

• RMS Power: 600W x 1 @ 4 ohm, 1100W x 1 @ 2 ohm, 1500W x 1 @ 1 ohm
• Total Peak Power: 1500W
• CEA-2006 Compliant/Preamp Outputs/LPF
• 12.60"W x 2.5"H x 9.49"L

• RMS Power: 600W x 1 @ 4 ohm, 1100W x 1 @ 2 ohm, 1500W x 1 @ 1 ohm
• Total Peak Power: 1500W
• CEA-2006 Compliant/Preamp Outputs/LPF
• 12.60"W x 2.5"H x 9.49"L

Hifonics BRX1400.1D-RB (Factory Refurbished)

1400W Brutus Series Monoblock Class D Car Amplifier

BRX1400.1D big DISCONTINUED
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Hifonics BRX1400.1D-RB (Factory Refurbished)

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

• 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 Brutus BRX1200.1D (Factory Refurbished)

1200W RMS Class NextGen Super-D Monoblock Brutus Series Amplifier

BRX1200.1D big DISCONTINUED
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Hifonics Brutus BRX1200.1D (Factory Refurbished)

1200W RMS Class NextGen Super-D Monoblock Brutus Series Amplifier

• RMS Power: 450W x 1 @ 4 ohm, 800W x 1 @ 2 ohm, 1200W x 1 @ 1 ohm
• Total RMS Power: 1200W
• CEA-2006 Compliant
• Bass Boost: 0-10 dB at 40 Hz
• Aluminum Alloy Heatsink with Illuminated Hifonics Logo

• RMS Power: 450W x 1 @ 4 ohm, 800W x 1 @ 2 ohm, 1200W x 1 @ 1 ohm
• Total RMS Power: 1200W
• CEA-2006 Compliant
• Bass Boost: 0-10 dB at 40 Hz
• Aluminum Alloy Heatsink with Illuminated Hifonics Logo

Hifonics X1100.1D- OPEN BOX 1

1100W BRUTUS X-14 Series Class-D Monoblock 1-Channel Amplifier w/ 2-year Warranty

X1100.1D big DISCONTINUED
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Hifonics X1100.1D- OPEN BOX 1

1100W BRUTUS X-14 Series Class-D Monoblock 1-Channel Amplifier w/ 2-year Warranty

• RMS Power: 400W x 1 @ 4 ohm, 700W x 1 @ 2 ohm, 1100W x 1 @ 1 ohm
• Total Peak Power: 1100W
• CEA-2006 Compliant
• Class D Monoblock

• RMS Power: 400W x 1 @ 4 ohm, 700W x 1 @ 2 ohm, 1100W x 1 @ 1 ohm
• Total Peak Power: 1100W
• CEA-2006 Compliant
• Class D Monoblock

Hifonics XX-Goliath

5,000 watt Power Amplifier

XX-GOLIATH big DISCONTINUED
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Hifonics XX-Goliath

5,000 watt Power Amplifier

Super-D Monoblock Amplifier • 5000W RMS x 1 @ 1 Ohm • 3200W RMS x 1 @ 2 Ohm • Illuminated Hifonics Logo • Gold Plated RCA Connectors

3

Super-D Monoblock Amplifier • 5000W RMS x 1 @ 1 Ohm • 3200W RMS x 1 @ 2 Ohm • Illuminated Hifonics Logo • Gold Plated RCA Connectors

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    Hifonics Monoblock Amplifiers Information

    The Hifonics monoblock amplifier offers efficient power output. These amps take-up little space and have a solid power rating. Your audio system is not complete without a Hifonics amplifier.
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