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  1. Home
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  3. Discontinued Hifonics Car Audio & Electronics
  4. Discontinued Hifonics Car Amplifiers
  5. Discontinued Hifonics 2-Channel Amplifiers

Discontinued Hifonics 2-Channel Amplifiers

Enhance stereo sound in your car with the clarity of Hifonics's 2-Channel 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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You are currently viewing discontinued products.

Hifonics Colossus 6.5K (Factory Refurbished)

Mount Olympus 3200W RMS Ultimate Performance Dual Monoblock Ultra Class D Amplifier

COLOSSUS 6.5K big DISCONTINUED
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Hifonics Colossus 6.5K (Factory Refurbished)

Mount Olympus 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

3

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

Hifonics ZRX500.2 Open Box Complete

500W Max 2-Channel Class A/B Zeus Series Car Amplifier

ZRX500.2 big DISCONTINUED
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Hifonics ZRX500.2 Open Box Complete

500W Max 2-Channel Class A/B Zeus Series Car Amplifier

  • Item Condition: Open Box Complete
    • • 4 ohm: 125 watts x 2 chan.
    • 2 ohm: 250 watts x 2 chan.
    • Bridged, 4 ohm: 500 watts x 1 chan.
    • Pulse Width Modulated MOSFET Power Supply

  • Item Condition: Open Box Complete
    • • 4 ohm: 125 watts x 2 chan.
    • 2 ohm: 250 watts x 2 chan.
    • Bridged, 4 ohm: 500 watts x 1 chan.
    • Pulse Width Modulated MOSFET Power Supply

    Hifonics ZXi 1008

    1000W RMS, 2-Channel Zeus ZXi Series Amplifier (ZXi1008)

    ZXi1008 big DISCONTINUED
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    Hifonics ZXi 1008

    1000W RMS, 2-Channel Zeus ZXi Series Amplifier (ZXi1008)

    Zeus ZXi Series 2-Channel Class AB Car Amplifier • 250W x 2 chan. @ 4 ohm • 500W x 2 chan. @ 2 ohm • 1000W x 1 chan. @ 4 ohm • Pulse width modulated (PWM) MOSFET power supply • Preamp RCA outputs • DC, short, thermal, and overload protection circuitry

    3

    Zeus ZXi Series 2-Channel Class AB Car Amplifier • 250W x 2 chan. @ 4 ohm • 500W x 2 chan. @ 2 ohm • 1000W x 1 chan. @ 4 ohm • Pulse width modulated (PWM) MOSFET power supply • Preamp RCA outputs • DC, short, thermal, and overload protection circuitry

    Hifonics XXV-COLOSSUS

    Ultra Class D MonoBlock / 2-Channel Hybrid Amplifier with Bass Remote

    XXV-COLOSSUS big DISCONTINUED
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    Hifonics XXV-COLOSSUS

    Ultra Class D MonoBlock / 2-Channel Hybrid Amplifier with Bass Remote

    XXV Series 2/1-Channel Ultra D Class Car Amplifier • 600W x 2 chan. @ 4 ohm• 1600W x 2 chan. @ 1 ohm • 3200W Max x 1 chan. • MOSFET power supply • Wired remote bass level control included • DC, Speaker Short, Thermal, and Overload Protection • Heavy duty aluminum alloy heatsink

    5

    XXV Series 2/1-Channel Ultra D Class Car Amplifier • 600W x 2 chan. @ 4 ohm• 1600W x 2 chan. @ 1 ohm • 3200W Max x 1 chan. • MOSFET power supply • Wired remote bass level control included • DC, Speaker Short, Thermal, and Overload Protection • Heavy duty aluminum alloy heatsink

    Hifonics BRX160.2 OPEN BOX COMPLETE

    320W RMS 2-Channel Brutus Series Class AB Stereo/Bridgeable Power Amplifier

    BRX160.2 big DISCONTINUED
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    Hifonics BRX160.2 OPEN BOX COMPLETE

    320W RMS 2-Channel Brutus Series Class AB Stereo/Bridgeable Power Amplifier

    Used and Installed
    • 80W x 2 Chan. @ 4 ohm
    • 160W x 2 Chan. @ 2 ohm
    • 320W x 1 Chan. @ 4 ohm
    • 3-Way System Protection
    • 2/1 Channel Operation
    • 8 Gauge Power and Ground Inputs
    • Ultra-Fi MOSFETS Circuit for Smooth Sound Quality

    Used and Installed
    • 80W x 2 Chan. @ 4 ohm
    • 160W x 2 Chan. @ 2 ohm
    • 320W x 1 Chan. @ 4 ohm
    • 3-Way System Protection
    • 2/1 Channel Operation
    • 8 Gauge Power and Ground Inputs
    • Ultra-Fi MOSFETS Circuit for Smooth Sound Quality

    Hifonics XX-CHAOS R/B

    1000W RMS Generation XX Series 2-Channel Amplifier

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

    1000W RMS Generation XX Series 2-Channel Amplifier

    Generation XX Series 2-Channel Super Class A/B Hybrid Car Amplifier • 500 watts RMS x 2 chan. @ 1 ohm • 400 watts RMS x 2 chan. @ 2 ohm • 1000 watts Peak x 1 chan. @ 2 ohm bridged • MOSFET Power Supply • 18dB Bass Boost

    Generation XX Series 2-Channel Super Class A/B Hybrid Car Amplifier • 500 watts RMS x 2 chan. @ 1 ohm • 400 watts RMS x 2 chan. @ 2 ohm • 1000 watts Peak x 1 chan. @ 2 ohm bridged • MOSFET Power Supply • 18dB Bass Boost

    Hifonics ZX1000 R/B

    1000W RMS Zeus Series 2-Channel Amplifier

    ZX1000 big DISCONTINUED
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    Hifonics ZX1000 R/B

    1000W RMS Zeus Series 2-Channel Amplifier

    2-Channel Class A/B Amplifier • 500W RMS x 2 @ 2 • 1000W RMS x 1 @ 4 Bridged • Illuminated Logos • Bass Remote Included • Adjustable Input Gain • 0-18dB Bass Boost • Ultra-Fi Outputs • Built-In Crossover

    2-Channel Class A/B Amplifier • 500W RMS x 2 @ 2 • 1000W RMS x 1 @ 4 Bridged • Illuminated Logos • Bass Remote Included • Adjustable Input Gain • 0-18dB Bass Boost • Ultra-Fi Outputs • Built-In Crossover

    Hifonics Zeus ZXi200.2 (Factory Refurbished)

    800W RMS, Zeus Series 2-Channel Amplifier (ZXi 200.2)

    ZXi200.2 big DISCONTINUED
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    Hifonics Zeus ZXi200.2 (Factory Refurbished)

    800W RMS, Zeus Series 2-Channel Amplifier (ZXi 200.2)

    Zeus Series 1/2 Channel Class A/B Car Amplifier • 400W x 2-Chan. @ 2 Ohm • 200W x 2-Chan. @ 4 Ohm • Wired HFR-3 Remote • 4-Way System Protection • MOSFET Power Supply • Silver-Plated RCA Inputs

    Zeus Series 1/2 Channel Class A/B Car Amplifier • 400W x 2-Chan. @ 2 Ohm • 200W x 2-Chan. @ 4 Ohm • Wired HFR-3 Remote • 4-Way System Protection • MOSFET Power Supply • Silver-Plated RCA Inputs

    Hifonics Zeus ZXi200.2 Open Box

    (Open Box) 800W RMS, Zeus Series 2-Channel Amplifier (ZXi 200.2)

    ZXi200.2 big DISCONTINUED
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    Hifonics Zeus ZXi200.2 Open Box

    (Open Box) 800W RMS, Zeus Series 2-Channel Amplifier (ZXi 200.2)

    Zeus Series 1/2 Channel Class A/B Car Amplifier • 400W x 2-Chan. @ 2 Ohm • 200W x 2-Chan. @ 4 Ohm • Wired HFR-3 Remote • 4-Way System Protection • MOSFET Power Supply • Silver-Plated RCA Inputs

    Zeus Series 1/2 Channel Class A/B Car Amplifier • 400W x 2-Chan. @ 2 Ohm • 200W x 2-Chan. @ 4 Ohm • Wired HFR-3 Remote • 4-Way System Protection • MOSFET Power Supply • Silver-Plated RCA Inputs

    Hifonics X200.2- OPEN BOX

    400W BRUTUS X-14 Series 2-Channel Amplifier

    X200.2-2 big DISCONTINUED
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    Hifonics X200.2- OPEN BOX

    400W BRUTUS X-14 Series 2-Channel Amplifier

    • RMS Power: 100W x 2 @ 4 ohm, 200W x 2 @ 2 ohm, 400W x 1 @ 4 ohm Bridged
    • Total Peak Power: 400W
    • CEA-2006 Compliant/Preamp Outputs/LPF
    • 7.09"W x 2.5"H x 9.49"L

    • RMS Power: 100W x 2 @ 4 ohm, 200W x 2 @ 2 ohm, 400W x 1 @ 4 ohm Bridged
    • Total Peak Power: 400W
    • CEA-2006 Compliant/Preamp Outputs/LPF
    • 7.09"W x 2.5"H x 9.49"L

    Hifonics ZRX1200.2 Open Box Complete (Very Good, Used)

    1200W Max 2-Channel Class A/B Zeus Series Car Amplifier

    ZRX1200.2 big DISCONTINUED
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    Hifonics ZRX1200.2 Open Box Complete (Very Good, Used)

    1200W Max 2-Channel Class A/B Zeus Series Car Amplifier

    • Item Condition: Open Box
    • 4 ohm: 300 watts x 2 chan.
    • 2 ohm: 600 watts x 2 chan.
    • Bridged, 4 ohm: 1200 watts x 1 chan.
    • Pulse Width Modulated MOSFET Power Supply

    • Item Condition: Open Box
    • 4 ohm: 300 watts x 2 chan.
    • 2 ohm: 600 watts x 2 chan.
    • Bridged, 4 ohm: 1200 watts x 1 chan.
    • Pulse Width Modulated MOSFET Power Supply

    Hifonics ZRX500.2 (Factory Refurbished)

    500W Max 2-Channel Class A/B Zeus Series Car Amplifier

    ZRX500.2 big DISCONTINUED
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    Hifonics ZRX500.2 (Factory Refurbished)

    500W Max 2-Channel Class A/B Zeus Series Car Amplifier

    • 4 ohm: 125 watts x 2 chan.
    • 2 ohm: 250 watts x 2 chan.
    • Bridged, 4 ohm: 500 watts x 1 chan.
    • Pulse Width Modulated MOSFET Power Supply

    • 4 ohm: 125 watts x 2 chan.
    • 2 ohm: 250 watts x 2 chan.
    • Bridged, 4 ohm: 500 watts x 1 chan.
    • Pulse Width Modulated MOSFET Power Supply

    Hifonics ZXi 1010

    1000W RMS, Zeus ZXi Series 2-Channel Amplifier (ZXi1010)

    ZXi1010 big DISCONTINUED
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    Hifonics ZXi 1010

    1000W RMS, Zeus ZXi Series 2-Channel Amplifier (ZXi1010)

    Zeus ZXI AB Car Amplifier • 2-Channel Operation• 250W x2 Chan. @ 4 Ohm • 500W x2 Chan. @ 2 Ohm • Ultra-Fi MOSFET Power Supply • Built-In System Diagnostics • Crossover Selector • Aluminum Alloy Vented Heatsink •

    1

    Zeus ZXI AB Car Amplifier • 2-Channel Operation• 250W x2 Chan. @ 4 Ohm • 500W x2 Chan. @ 2 Ohm • Ultra-Fi MOSFET Power Supply • Built-In System Diagnostics • Crossover Selector • Aluminum Alloy Vented Heatsink •

    Hifonics ZX1000

    1000W RMS, 2-Channel Zeus Series Amplifier

    ZX1000 big DISCONTINUED
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    Hifonics ZX1000

    1000W RMS, 2-Channel Zeus Series Amplifier

    Zeus Series 2-Channel Class A/B Amplifier • 500W x 2 Chan @ 2 Ohm • 1000W x 1 Chan @ 4 Ohm Bridged • Illuminated Logos • Bass Remote Included • Adjustable Input Gain • 0-18dB Bass Boost • Ultra-Fi Outputs • Built-In Crossover

    4

    Zeus Series 2-Channel Class A/B Amplifier • 500W x 2 Chan @ 2 Ohm • 1000W x 1 Chan @ 4 Ohm Bridged • Illuminated Logos • Bass Remote Included • Adjustable Input Gain • 0-18dB Bass Boost • Ultra-Fi Outputs • Built-In Crossover

    Hifonics XX Colossus

    No picture DISCONTINUED
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    Hifonics XX Colossus

    1/2-Channel Super-D Amplifier • 1600W RMS x 2 @ 1 Ohm • 3200W RMS x 1 @ 2 Ohm • 110W RMS x 4 @ 2 Ohm • 20th Anniversary Heatsink Design • 1 Ohm Stable Stereo, 2 Ohm Stable Mono • Gold Plated RCA Connectors

    2

    1/2-Channel Super-D Amplifier • 1600W RMS x 2 @ 1 Ohm • 3200W RMS x 1 @ 2 Ohm • 110W RMS x 4 @ 2 Ohm • 20th Anniversary Heatsink Design • 1 Ohm Stable Stereo, 2 Ohm Stable Mono • Gold Plated RCA Connectors

    Hifonics ZXi 1006 R/B

    (Factory Refurbished) 1000 watts, Zeus ZXi 2-Channel Amplifier ZXi1006

    ZXi1006 big DISCONTINUED
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    Hifonics ZXi 1006 R/B

    (Factory Refurbished) 1000 watts, Zeus ZXi 2-Channel Amplifier ZXi1006

    250 watts RMS x 2 chan. @ 4 Ohm / 500 watts RMS x 2 chan. @ 2 Ohm / 1000 watts x 1 chan. @ 4 Ohm Bridged • Bridgeable • <0.05% THD • Signal to Noise >95 dB

    250 watts RMS x 2 chan. @ 4 Ohm / 500 watts RMS x 2 chan. @ 2 Ohm / 1000 watts x 1 chan. @ 4 Ohm Bridged • Bridgeable • <0.05% THD • Signal to Noise >95 dB

    Hifonics ZXi 6008 Open Box

    (Open Box) 600W RMS, 2-Channel Zeus ZXi Series Amplifier (ZXi6008)

    ZXi6008 big DISCONTINUED
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    Hifonics ZXi 6008 Open Box

    (Open Box) 600W RMS, 2-Channel Zeus ZXi Series Amplifier (ZXi6008)

    Zeus ZXi Series 2-Channel Class AB Car Amplifier • 150W x 2 chan. @ 4 ohm • 300W x 2 chan. @ 2 ohm • 600W x 1 chan. @ 4 ohm • Pulse width modulated (PWM) MOSFET power supply • Preamp RCA outputs • DC, short, thermal, and overload protection circuitry

    Zeus ZXi Series 2-Channel Class AB Car Amplifier • 150W x 2 chan. @ 4 ohm • 300W x 2 chan. @ 2 ohm • 600W x 1 chan. @ 4 ohm • Pulse width modulated (PWM) MOSFET power supply • Preamp RCA outputs • DC, short, thermal, and overload protection circuitry

    Open Box Hifonics ZXi 1308

    1300W RMS, 2-Channel Zeus ZXi Series Amplifier (ZXi1308)

    ZXi1308 big DISCONTINUED
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    Open Box Hifonics ZXi 1308

    1300W RMS, 2-Channel Zeus ZXi Series Amplifier (ZXi1308)

    Zeus ZXi Series 2-Channel Class AB Car Amplifier • 325W x 2 chan. @ 4 ohm • 650W x 2 chan. @ 2 ohm • 1300W x 1 chan. @ 4 ohm • Pulse width modulated (PWM) MOSFET power supply • Preamp RCA outputs • DC, short, thermal, and overload protection circuitry

    Zeus ZXi Series 2-Channel Class AB Car Amplifier • 325W x 2 chan. @ 4 ohm • 650W x 2 chan. @ 2 ohm • 1300W x 1 chan. @ 4 ohm • Pulse width modulated (PWM) MOSFET power supply • Preamp RCA outputs • DC, short, thermal, and overload protection circuitry

    Hifonics Colossus OPEN BOX COMPLETE

    3200W RMS Ultimate Performance Dual Monoblock Ultra Class D Amplifier

    10-COLOSSUS big DISCONTINUED
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    Hifonics Colossus OPEN BOX COMPLETE

    3200W RMS Ultimate Performance Dual Monoblock Ultra Class D Amplifier

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

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

    Hifonics ZXi 1010 Open Box

    (Open Box) 1000W RMS, Zeus ZXi Series 2-Channel Amplifier (ZXi1010)

    ZXi1010 big DISCONTINUED
    Go to item page Right Arrow Icon of Right Arrow

    Hifonics ZXi 1010 Open Box

    (Open Box) 1000W RMS, Zeus ZXi Series 2-Channel Amplifier (ZXi1010)

    Zeus ZXI AB Car Amplifier • 2-Channel Operation• 250W x2 Chan. @ 4 Ohm • 500W x2 Chan. @ 2 Ohm • Ultra-Fi MOSFET Power Supply • Built-In System Diagnostics • Crossover Selector • Aluminum Alloy Vented Heatsink •

    Zeus ZXI AB Car Amplifier • 2-Channel Operation• 250W x2 Chan. @ 4 Ohm • 500W x2 Chan. @ 2 Ohm • Ultra-Fi MOSFET Power Supply • Built-In System Diagnostics • Crossover Selector • Aluminum Alloy Vented Heatsink •

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      Hifonics 2-Channel Amplifiers Information

      A 2 channel car amplifier from Hifonics will provide your vehicle with the power it requires. These amps can operate two channels and Hifonics is a leader in amplification solutions. Power your speakers with a Hifonics 2-channel amplifier for a great all-around sound.
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