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  3. Discontinued Kicker Car Audio & Electronics
  4. Discontinued Kicker Car Amplifiers
  5. Discontinued Kicker Class-D Amplifiers

Discontinued Kicker Class-D Amplifiers

Compact yet mighty, Kicker's Class-D amplifiers deliver crystal-clear 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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Kicker CXA300.1 Amplifier (43CXA300.1)

600W Peak (300W RMS) Monoblock Class-D Subwoofer Car Amplifier

43CXA300.1 big DISCONTINUED
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Kicker CXA300.1 Amplifier (43CXA300.1)

600W Peak (300W RMS) Monoblock Class-D Subwoofer Car Amplifier


• 150 Watts RMS x 1 @ 4 ohm
• 300 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 600 Watts
• Preamp RCA outputs to daisy chain multiple amps
• Variable Low-Pass Crossover: 50 - 200Hz 12dB/octave
• Variable Bass Boost: 0 to +12 dB bass boost at 40 Hz
• Dimensions: 7-3/16"W x 8-1/8"L x 2-3/8"H

13


• 150 Watts RMS x 1 @ 4 ohm
• 300 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 600 Watts
• Preamp RCA outputs to daisy chain multiple amps
• Variable Low-Pass Crossover: 50 - 200Hz 12dB/octave
• Variable Bass Boost: 0 to +12 dB bass boost at 40 Hz
• Dimensions: 7-3/16"W x 8-1/8"L x 2-3/8"H

Kicker Monoblock KX800.1 (40KX800.1)

800W RMS KX Series Class D Monoblock High Efficiency Subwoofer Amplifier

40KX800.1 big DISCONTINUED
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Kicker Monoblock KX800.1 (40KX800.1)

800W RMS KX Series Class D Monoblock High Efficiency Subwoofer Amplifier

• RMS: 400W x 1 @ 4 ohm, 800W x 1 @ 2 ohm
• Total Peak Power: 1600W
• CEA-2006 Compliant
• Kick EQ+ Bass Boost: 0-18 dB from 20-80 Hz
• Magnetic Panel Covers Controls
• Dimensions: 8-5/16"W x 9-9/16"L x 2-1/8"H

3

• RMS: 400W x 1 @ 4 ohm, 800W x 1 @ 2 ohm
• Total Peak Power: 1600W
• CEA-2006 Compliant
• Kick EQ+ Bass Boost: 0-18 dB from 20-80 Hz
• Magnetic Panel Covers Controls
• Dimensions: 8-5/16"W x 9-9/16"L x 2-1/8"H

Kicker CXA800.1 Amplifier (43CXA8001)

1200W Peak (600W RMS) CX Series Monoblock Class D Subwoofer Car Amplifier

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Kicker CXA800.1 Amplifier (43CXA8001)

1200W Peak (600W RMS) CX Series Monoblock Class D Subwoofer Car Amplifier

• 600 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 600 Watts
• Preamp RCA outputs to daisy chain multiple amps
• Variable Low-Pass Crossover: 50 - 200Hz 12dB/octave
• Variable Bass Boost: 0 to +12 dB bass boost at 40 Hz
• Dimensions: 7-3/16"W x 8-1/8"L x 2-3/8"H

21

• 600 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 600 Watts
• Preamp RCA outputs to daisy chain multiple amps
• Variable Low-Pass Crossover: 50 - 200Hz 12dB/octave
• Variable Bass Boost: 0 to +12 dB bass boost at 40 Hz
• Dimensions: 7-3/16"W x 8-1/8"L x 2-3/8"H

Kicker ZXS1500.1 (12ZXS1500.1)

1500W RMS Class D Monoblock ZX Series Amplifier

12ZXS1500.1 big DISCONTINUED
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Kicker ZXS1500.1 (12ZXS1500.1)

1500W RMS Class D Monoblock ZX Series Amplifier

• RMS: 750W x 1 @ 4 ohm, 1500W x 1 @ 2 ohm
• Total RMS Power: 1500W
• CEA-2006 Compliant
• Bass Boost: 0-18 dB at 40 Hz
• 3 Automatic Turn-On Modes (Remote, DC Offset, Signal Sense)
• Dimensions: 13-5/8"L x 9-5/8"W x 2-1/8"H

6

• RMS: 750W x 1 @ 4 ohm, 1500W x 1 @ 2 ohm
• Total RMS Power: 1500W
• CEA-2006 Compliant
• Bass Boost: 0-18 dB at 40 Hz
• 3 Automatic Turn-On Modes (Remote, DC Offset, Signal Sense)
• Dimensions: 13-5/8"L x 9-5/8"W x 2-1/8"H

Kicker DXA500.1 (43DXA5001)

1000W Peak (500W RMS) DX Series Class-D Monoblock 2-Ohm Stable High-Efficiency Amplifier

43DXA5001 big DISCONTINUED
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Kicker DXA500.1 (43DXA5001)

1000W Peak (500W RMS) DX Series Class-D Monoblock 2-Ohm Stable High-Efficiency Amplifier

• RMS Power: 250W x 1 @ 4 ohm, 500W x 1 @ 2 ohm
• Signal to Noise Ratio: >95dB
• CEA-2006 Compliant
• >Dimensions: 8-1/8" W x 7-3/16" D x 2-3/8" H

1

• RMS Power: 250W x 1 @ 4 ohm, 500W x 1 @ 2 ohm
• Signal to Noise Ratio: >95dB
• CEA-2006 Compliant
• >Dimensions: 8-1/8" W x 7-3/16" D x 2-3/8" H

Kicker Warhorse WX10000.1

10,000 watts RMS, Class D Monoblock Amplifier 07WX10000.1

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Kicker Warhorse WX10000.1

10,000 watts RMS, Class D Monoblock Amplifier 07WX10000.1

Warhorse Series Monoblock Car Amplifier • 5000W x 1 chan. @ 4 ohm • 10,000W x 1 chan. @ 2 ohm • 20,000W x 1 chan. Max • Signal-modulated power supply • Texas Instruments DSP • Oversized Gold Plated Power Connectors

5

Warhorse Series Monoblock Car Amplifier • 5000W x 1 chan. @ 4 ohm • 10,000W x 1 chan. @ 2 ohm • 20,000W x 1 chan. Max • Signal-modulated power supply • Texas Instruments DSP • Oversized Gold Plated Power Connectors

Kicker KX400.4 (40KX400.4)

400W KX Series 4-Channel Class D-IC Stereo Bridgeable Car Power Amplifier (KX4004)

40KX400.4 big DISCONTINUED
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Kicker KX400.4 (40KX400.4)

400W KX Series 4-Channel Class D-IC Stereo Bridgeable Car Power Amplifier (KX4004)

• 50W x 4-Chan. @ 4 ohm
• 100W x 4-Chan. @ 2 ohm
• Bridged: 200W x 2 Chan. @ 4 ohm
• 3-Way System Protection
• Single Channel Operation
• 4 Gauge Power and Ground Inputs
• Stylish Magnetic Panel Covers Tuning Options for Clean Install

2

• 50W x 4-Chan. @ 4 ohm
• 100W x 4-Chan. @ 2 ohm
• Bridged: 200W x 2 Chan. @ 4 ohm
• 3-Way System Protection
• Single Channel Operation
• 4 Gauge Power and Ground Inputs
• Stylish Magnetic Panel Covers Tuning Options for Clean Install

EXCLUSIVE

Kicker ZX1500.1 (10ZX1500.1) + Amplifier Kit

1500W RMS, Class D Monoblock ZX Series Amplifier with Included 0 Gauge Amplifier Kit (ZX15001)

10ZX1500.1_09PKD1 big DISCONTINUED
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Kicker ZX1500.1 (10ZX1500.1) + Amplifier Kit

1500W RMS, Class D Monoblock ZX Series Amplifier with Included 0 Gauge Amplifier Kit (ZX15001)

ZX Series Class D Monoblock Car Amplifier • 750W x 1 chan. @ 4 ohm • 1500W x 1 chan. @ 2 ohm • Balanced Differential Inputs • Muting Circuit • Optional Vinyl Skins For Personalization • Included Matching Kicker 0 Gauge Amplifier Kit • 3-Year Manufacturer Warranty

25

ZX Series Class D Monoblock Car Amplifier • 750W x 1 chan. @ 4 ohm • 1500W x 1 chan. @ 2 ohm • Balanced Differential Inputs • Muting Circuit • Optional Vinyl Skins For Personalization • Included Matching Kicker 0 Gauge Amplifier Kit • 3-Year Manufacturer Warranty

Kicker KX1600.1 (40KX1600.1)

1600W RMS KX Series Monoblock Class D Car Power Amplifier

40KX1600.1 big DISCONTINUED
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Kicker KX1600.1 (40KX1600.1)

1600W RMS KX Series Monoblock Class D Car Power Amplifier

• RMS: 800W x 1 @ 4 ohm, 1600W x 1 @ 2 ohm
• Total Peak Power: 3200W
• CEA-2006 Compliant
• Kick EQ+ Bass Boost: 0-18 dB from 20-80 Hz
• Magnetic Panel Covers Controls
• Dimensions: 8-5/16"W x 11-3/16"L x 2-1/8"H

2

• RMS: 800W x 1 @ 4 ohm, 1600W x 1 @ 2 ohm
• Total Peak Power: 3200W
• CEA-2006 Compliant
• Kick EQ+ Bass Boost: 0-18 dB from 20-80 Hz
• Magnetic Panel Covers Controls
• Dimensions: 8-5/16"W x 11-3/16"L x 2-1/8"H

Kicker Monoblock Amplifier + Cerwin-Vega 12" Subwoofer + Belva Amp Kit

500W Max Kicker 43DXA2501 Monoblock Amplifier + Cerwin-Vega XED12v2 Subwoofer + Belva Bak42bk (Black)

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Kicker Monoblock Amplifier + Cerwin-Vega 12" Subwoofer + Belva Amp Kit

500W Max Kicker 43DXA2501 Monoblock Amplifier + Cerwin-Vega XED12v2 Subwoofer + Belva Bak42bk (Black)

• RMS Power: 125W x 1 @ 4 ohm, 250W x 1 @ 2 ohm
• Signal to Noise Ratio: >95dB
• CEA-2006 Compliant
• >Dimensions: 8-1/8" W x 7-3/16" D x 2-3/8" H

71

• RMS Power: 125W x 1 @ 4 ohm, 250W x 1 @ 2 ohm
• Signal to Noise Ratio: >95dB
• CEA-2006 Compliant
• >Dimensions: 8-1/8" W x 7-3/16" D x 2-3/8" H

Kicker KX800.5 (40KX800.5)

800W RMS KX Series 5-Channel Class D-IC Stereo Bridgeable Car Power Amplifier

40KX800.5 big DISCONTINUED
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Kicker KX800.5 (40KX800.5)

800W RMS KX Series 5-Channel Class D-IC Stereo Bridgeable Car Power Amplifier

• 50W x 4-Chan + 200W x 1-Chan @ 4 ohm
• 100W x 4-Chan + 400W x 1-Chan @ 2 ohm
• Bridged: 200W x 2 Chan + 200W x 1-Chan @ 4 ohm
• 3-Way System Protection
• 4 Gauge Power and Ground Inputs
• Stylish Magnetic Panel Covers Tuning Options for Clean Install

1

• 50W x 4-Chan + 200W x 1-Chan @ 4 ohm
• 100W x 4-Chan + 400W x 1-Chan @ 2 ohm
• Bridged: 200W x 2 Chan + 200W x 1-Chan @ 4 ohm
• 3-Way System Protection
• 4 Gauge Power and Ground Inputs
• Stylish Magnetic Panel Covers Tuning Options for Clean Install

Kicker 43DXA2501 250 Watt RMS Mono Class D Car Amplifier Amp DXA250.1+Headphones

500W Max (250W RMS) DX-Series Monoblock Subwoofer Amplifier Package

43DXA2501 SHP32 big DISCONTINUED
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Kicker 43DXA2501 250 Watt RMS Mono Class D Car Amplifier Amp DXA250.1+Headphones

500W Max (250W RMS) DX-Series Monoblock Subwoofer Amplifier Package

• RMS Power: 125W x 1 @ 4 ohm, 250W x 1 @ 2 ohm
• Signal to Noise Ratio: >95dB
• CEA-2006 Compliant
• >Dimensions: 8-1/8" W x 7-3/16" D x 2-3/8" H

4

• RMS Power: 125W x 1 @ 4 ohm, 250W x 1 @ 2 ohm
• Signal to Noise Ratio: >95dB
• CEA-2006 Compliant
• >Dimensions: 8-1/8" W x 7-3/16" D x 2-3/8" H

Kicker IX500.1 (11IX500.1)

500W RMS, Monoblock Class D IX Series Amplifier

11IX500.1 big DISCONTINUED
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Kicker IX500.1 (11IX500.1)

500W RMS, Monoblock Class D IX Series Amplifier

• RMS: 275W x 1 @ 4 ohm, 500W x 1 @ 2 ohm
• Total Peak Power: 1000W
• CEA-2006 Compliant
• Bass Boost 0-18 dB at 40 Hz
• Compact Stealth Design
• Dimensions: 9-3/8"L x 7-7/8"W x 2-3/16"H

3

• RMS: 275W x 1 @ 4 ohm, 500W x 1 @ 2 ohm
• Total Peak Power: 1000W
• CEA-2006 Compliant
• Bass Boost 0-18 dB at 40 Hz
• Compact Stealth Design
• Dimensions: 9-3/8"L x 7-7/8"W x 2-3/16"H

Kicker IX500.4 (10IX500.4)

500W 4-Channel Class D IX Series Amplifier (IX5004)

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Kicker IX500.4 (10IX500.4)

500W 4-Channel Class D IX Series Amplifier (IX5004)

• 75W x 4-Chan. @ 4 ohm
• 125W x 4-Chan. @ 2 ohm
• 4-Channel Operation
• 250W x 2 Chan. Bridged
• 0-18 Bass Boost
• Gold-Plated Terminals
• Small Footprint
• Low and High Pass Filters

15

• 75W x 4-Chan. @ 4 ohm
• 125W x 4-Chan. @ 2 ohm
• 4-Channel Operation
• 250W x 2 Chan. Bridged
• 0-18 Bass Boost
• Gold-Plated Terminals
• Small Footprint
• Low and High Pass Filters

Kicker CX300.1 (12CX300.1) + Free 8 Gauge Amp Install Wiring Kit

300W RMS, Class D Mono Block CX Series Car Amplifier with 8 Gauge Installation Kit

CX300.1_09PK8_BBIC5 big DISCONTINUED
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Kicker CX300.1 (12CX300.1) + Free 8 Gauge Amp Install Wiring Kit

300W RMS, Class D Mono Block CX Series Car Amplifier with 8 Gauge Installation Kit

• RMS: 150W x 1 @ 4 ohm, 300W x 1 @ 2 ohm
• Total Peak Power: 600W
• CEA-2006 Compliant
• Bass Boost 0-12 dB at 40 Hz
• Vertical Mounting Option
• Dimensions: 7-3/16"W x 8-1/8"D x 2-3/8"H

41

• RMS: 150W x 1 @ 4 ohm, 300W x 1 @ 2 ohm
• Total Peak Power: 600W
• CEA-2006 Compliant
• Bass Boost 0-12 dB at 40 Hz
• Vertical Mounting Option
• Dimensions: 7-3/16"W x 8-1/8"D x 2-3/8"H

Kicker SX650.1

SX MonoBlock Class D Amplifier with Digital Sound Processing 04SX650.1

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Kicker SX650.1

SX MonoBlock Class D Amplifier with Digital Sound Processing 04SX650.1

650 watts RMS @ 2 ohm, Digital Signal Processing, "Sick Bay" monitoring system • Bass Remote

1

650 watts RMS @ 2 ohm, Digital Signal Processing, "Sick Bay" monitoring system • Bass Remote

Kicker DX600.5

600W RMS 5-Channel Class D DX Series Amplifier

11DX600.5 big DISCONTINUED
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Kicker DX600.5

600W RMS 5-Channel Class D DX Series Amplifier

• Full-Range RMS: 40W x 4 @ 4 ohm, 75 x 4 @ 2 ohm
• Subwoofer RMS: 150W x 1 @ 4 ohm, 300W x 1 @ 2 ohm
• CEA-2006 Compliant
• Balanced Differential Inputs
• Variable Bass Boost: 0 - 12 dB
• Dimensions: 18-1/8"L x 8-5/16"W x 2-1/4"H

1

• Full-Range RMS: 40W x 4 @ 4 ohm, 75 x 4 @ 2 ohm
• Subwoofer RMS: 150W x 1 @ 4 ohm, 300W x 1 @ 2 ohm
• CEA-2006 Compliant
• Balanced Differential Inputs
• Variable Bass Boost: 0 - 12 dB
• Dimensions: 18-1/8"L x 8-5/16"W x 2-1/4"H

Kicker DXA1500.1 (41DXA1500.1)

3000W Peak (1500W RMS) D-Series Class D Monoblock Car Amplifier

DXA1500.1 big DISCONTINUED
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Kicker DXA1500.1 (41DXA1500.1)

3000W Peak (1500W RMS) D-Series Class D Monoblock Car Amplifier

• RMS Power: 750W x 1 @ 4 ohm, 1500W x 1 @ 2 ohm
• Total Peak Power: 3000W
• Signal to Noise Ratio: >95dB
• CEA-2006 Compliant
• >Dimensions: 13-5/8" W x 7-3/16" D x 2-3/8" H

2

• RMS Power: 750W x 1 @ 4 ohm, 1500W x 1 @ 2 ohm
• Total Peak Power: 3000W
• Signal to Noise Ratio: >95dB
• CEA-2006 Compliant
• >Dimensions: 13-5/8" W x 7-3/16" D x 2-3/8" H

Kicker ZX2500.1

ZX-Series Class D Monoblock Amplifier 06ZX2500.1

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Kicker ZX2500.1

ZX-Series Class D Monoblock Amplifier 06ZX2500.1

Class D Monoblock Subwoofer Amplifier • 2500 watts x 1 chan @ 2ohm • Subsonic Filter • Remote Bass Control • CEA-2006 Compliant • Crossover Control

15

Class D Monoblock Subwoofer Amplifier • 2500 watts x 1 chan @ 2ohm • Subsonic Filter • Remote Bass Control • CEA-2006 Compliant • Crossover Control

Kicker CX300.1 Open Box Complete

600W Max CX Series Class D Monoblock Car Amplifier

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Kicker CX300.1 Open Box Complete

600W Max CX Series Class D Monoblock Car Amplifier

• Open Box Complete
• RMS: 150W x 1 @ 4 ohm, 300W x 1 @ 2 ohm
• Total Peak Power: 600W
• CEA-2006 Compliant
• Bass Boost 0-12 dB at 40 Hz
• Vertical Mounting Option
• Dimensions: 7-3/16"W x 8-1/8"D x 2-3/8"H

• Open Box Complete
• RMS: 150W x 1 @ 4 ohm, 300W x 1 @ 2 ohm
• Total Peak Power: 600W
• CEA-2006 Compliant
• Bass Boost 0-12 dB at 40 Hz
• Vertical Mounting Option
• Dimensions: 7-3/16"W x 8-1/8"D x 2-3/8"H

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    Kicker Class-D Amplifiers Information

    Kicker Class-D amplifiers includes 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 Kicker Class-D amplifiers.
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