Top 10 Best Car Multichannel Amplifiers
for November 2021

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1
9.7
SCORE
Audiopipe 4 Channel Amplifier – Class A/B Multichannel Amplifier 2100 watt, Car Electronics Car Audio Subwoofer 2-4 Ohm Stable Bass Boost Crossover Amplifier for Car Speakers Sub Amp

.AVD. Audiopipe 4 Channel Amplifier – Class A/B Multichannel Amplifier 2100 watt

Car Electronics Car Audio Subwoofer 2-4 Ohm Stable Bass Boost Crossover Amplifier for Car Speakers Sub Amp

by Audiopipe
What We like

Quality - This Class A/B 4 channel amplifier exhibits quality frequency response rates and crossover network which places this amp at a prominent place. Durable design and highly efficient performance makes this subwoofer amp for car speakers stand out amongst the others.

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Product Features

  • Class A/B This multichannel subwoofer amplifier exhibits a Class A/B topology. In the presence of no audio signal, Class A Amplifier has a high amount of current flowing in its output while Class b amplifier has no current flowing.
  • Low/High Level Inputs The multichannel amplifier for car speakers come with low/high level inputs. A low level (RCA) input is measured in voltages. A high level (+/- wire) input is measured in wattages. Both essentially carry signal from your receiver to your amplifier to your speakers
  • Power This Class A/B 2100 watt Amplifier has a power rating distribution as followed 4 X 110 WATTS @ 4 OHMS, 4 X 160 WATTS @ 2 OHMS, 2 X 300 WATTS BRIDGED @ 4 OHMS. The 4 channel amplifier for car speakers also provides a 2-way protection circuitry as a part of its design.
  • Features The 4 channel bass boost amplifier has features like - Frequency Response: 20HZ-20KHZ, THD: < .05%, Bass Boost, SNR: 95DB, Remote Bass Knob, 2-way protection, hi/low pass crossovers and hi/low level inputs

Class a/b this multichannel subwoofer amplifier exhibits a class a/b topology. in the presence of no audio signal, class a amplifier has a high amount of current flowing in its output while class b amplifier has no current flowing. Features the 4 channel bass boost amplifier has features like - frequency response: 20hz-20khz, thd: < .05%, bass boost, snr: 95db, remote bass knob, 2-way protection, hi/low pass crossovers and hi/low level inputs Power this class a/b 2100 watt amplifier has a power rating distribution as followed 4 x 110 watts @ 4 ohms, 4 x 160 watts @ 2 ohms, 2 x 300 watts bridged @ 4 ohms. the 4 channel amplifier for car speakers also provides a 2-way protection circuitry as a part of its design. Low/high level inputs the multichannel amplifier for car speakers come with low/high level inputs. a low level (rca) input is measured in voltages. a high level (+/- wire) input is measured in wattages. both essentially carry signal from your receiver to your amplifier to your speakers

2
9.5
SCORE
Precision Power SPL 4 Channel Car Amplifier – Class A/B Multichannel Amplifier 2000 Watt, Car Electronics Audio Subwoofer 2 Ohm Stable Bass Boost Crossover MOSFET Power Supply for Car Speakers Sub Amp

.AVD. Precision Power SPL 4 Channel Car Amplifier – Class A/B Multichannel Amplifier 2000 Watt

Car Electronics Audio Subwoofer 2 Ohm Stable Bass Boost Crossover MOSFET Power Supply for Car Speakers Sub Amp

by SPL
What We like

Quality - This Class A/B 4 channel amplifier exhibits quality frequency response rates and crossover network which places this amp at a prominent place. Durable design and highly efficient performance makes this subwoofer amp for car speakers stand out amongst the others.

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Product Features

  • Features The 4 channel bass boost car amplifier has features like - Frequency Response: 15-20KHZ, THD: < .05%, Bass Boost, SNR: 105DB, Remote Bass Knob, 2-way protection, hi/low pass crossovers and Input Sensitivity: 200mV-6V
  • Crossovers- The SPL Multichannel Car Amplifier offers you the ease of connectivity by providing the feature of crossover. The 2 channel car amplifier provides you with options of variable 60-1.2kHz 12db high pass crossover, variable 50-400Hz 12db low pass crossover and selectable 6db/12db low pass crossover
  • Class A/B This multichannel subwoofer amplifier for car stereo exhibits a Class A/B topology. In the presence of no audio signal, Class A Amplifier has a high amount of current flowing in its output while Class B amplifier has no current flowing.
  • Power This Class A/B 2000 Watt Car Amplifier has a power rating distribution as followed 250x4 @2 Ohms, 180x4 @4 Ohms, 500x2 @4 Ohms. The 4 channel amplifier for car speakers also provides a 2-way protection circuitry as a part of its design.

Features the 4 channel bass boost car amplifier has features like - frequency response: 15-20khz, thd: < .05%, bass boost, snr: 105db, remote bass knob, 2-way protection, hi/low pass crossovers and input sensitivity: 200mv-6v Crossovers- the SPL multichannel car amplifier offers you the ease of connectivity by providing the feature of crossover. the 2 channel car amplifier provides you with options of variable 60-1.2khz 12db high pass crossover, variable 50-400hz 12db low pass crossover and selectable 6db/12db low pass crossover Class a/b this multichannel subwoofer amplifier for car stereo exhibits a class a/b topology. in the presence of no audio signal, class a amplifier has a high amount of current flowing in its output while class b amplifier has no current flowing. Power this class a/b 2000 watt car amplifier has a power rating distribution as followed 250x4 @2 ohms, 180x4 @4 ohms, 500x2 @4 ohms. the 4 channel amplifier for car speakers also provides a 2-way protection circuitry as a part of its design.

3
9.3
SCORE
Precision Power SPL 4 Channel Car Amplifier – Class A/B Multichannel Amplifier 1500 Watt, Car Electronics Audio Subwoofer 2 Ohm Stable Bass Boost Crossover MOSFET Power Supply for Car Speakers Sub Amp

.AVD. Precision Power SPL 4 Channel Car Amplifier – Class A/B Multichannel Amplifier 1500 Watt

Car Electronics Audio Subwoofer 2 Ohm Stable Bass Boost Crossover MOSFET Power Supply for Car Speakers Sub Amp

by SPL
What We like

Quality - This Class A/B 4 channel amplifier exhibits quality frequency response rates and crossover network which places this amp at a prominent place. Durable design and highly efficient performance makes this subwoofer amp for car speakers stand out amongst the others.

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Product Features

  • Power This Class A/B 1000 Watt Car Amplifier has a power rating distribution as followed 185x4 @2 Ohms, 130x4 @4 Ohms, 375x2 @4 Ohms. The 4 channel amplifier for car speakers also provides a 2-way protection circuitry as a part of its design.
  • Class A/B This multichannel subwoofer amplifier for car stereo exhibits a Class A/B topology. In the presence of no audio signal, Class A Amplifier has a high amount of current flowing in its output while Class B amplifier has no current flowing.
  • Crossovers- The SPL Multichannel Car Amplifier offers you the ease of connectivity by providing the feature of crossover. The 2 channel car amplifier provides you with options of variable 60-1.2kHz 12db high pass crossover, variable 50-400Hz 12db low pass crossover and selectable 6db/12db low pass crossover
  • Features The 4 channel bass boost car amplifier has features like - Frequency Response: 15-20KHZ, THD: < .05%, Bass Boost, SNR: 105DB, Remote Bass Knob, 2-way protection, hi/low pass crossovers and Input Sensitivity: 200mV-6V

Class a/b this multichannel subwoofer amplifier for car stereo exhibits a class a/b topology. in the presence of no audio signal, class a amplifier has a high amount of current flowing in its output while class b amplifier has no current flowing. Features the 4 channel bass boost car amplifier has features like - frequency response: 15-20khz, thd: < .05%, bass boost, snr: 105db, remote bass knob, 2-way protection, hi/low pass crossovers and input sensitivity: 200mv-6v Crossovers- the SPL multichannel car amplifier offers you the ease of connectivity by providing the feature of crossover. the 2 channel car amplifier provides you with options of variable 60-1.2khz 12db high pass crossover, variable 50-400hz 12db low pass crossover and selectable 6db/12db low pass crossover Power this class a/b 1000 watt car amplifier has a power rating distribution as followed 185x4 @2 ohms, 130x4 @4 ohms, 375x2 @4 ohms. the 4 channel amplifier for car speakers also provides a 2-way protection circuitry as a part of its design.

4
9
SCORE
Precision Power SPL 2 Channel Car Amplifier – Class A/B Multichannel Amplifier 2000 Watt, Car Electronics Audio Subwoofer 2 Ohm Stable Bass Boost Crossover MOSFET Power Supply for Car Speakers Sub Amp

.AVD. Precision Power SPL 2 Channel Car Amplifier – Class A/B Multichannel Amplifier 2000 Watt

Car Electronics Audio Subwoofer 2 Ohm Stable Bass Boost Crossover MOSFET Power Supply for Car Speakers Sub Amp

by SPL
What We like

Quality - This Class A/B 2 channel amplifier exhibits quality frequency response rates and crossover network which places this amp at a prominent place. Durable design and highly efficient performance makes this subwoofer amp for car speakers stand out amongst the others.

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Product Features

  • Power This Class A/B 2000 Watt Car Amplifier has a power rating distribution as followed 500x2 @2 Ohms, 375x2 @4 Ohms, 1000x1 @4 Ohms. The 2 channel amplifier for car speakers also provides a 2-way protection circuitry as a part of its design.
  • Crossovers- The SPL Multichannel Car Amplifier offers you the ease of connectivity by providing the feature of crossover. The 2 channel car amplifier provides you with options of variable 60-1.2kHz 12db high pass crossover, variable 50-400Hz 12db low pass crossover and selectable 6db/12db low pass crossover
  • Features The 2 channel bass boost car amplifier has features like - Frequency Response: 15-20KHZ, THD: < .05%, Bass Boost, SNR: 105DB, Remote Bass Knob, 2-way protection, hi/low pass crossovers and Input Sensitivity: 200mV-6V
  • Class A/B This multichannel subwoofer amplifier for car stereo exhibits a Class A/B topology. In the presence of no audio signal, Class A Amplifier has a high amount of current flowing in its output while Class B amplifier has no current flowing

Features the 2 channel bass boost car amplifier has features like - frequency response: 15-20khz, thd: < .05%, bass boost, snr: 105db, remote bass knob, 2-way protection, hi/low pass crossovers and input sensitivity: 200mv-6v Class a/b this multichannel subwoofer amplifier for car stereo exhibits a class a/b topology. in the presence of no audio signal, class a amplifier has a high amount of current flowing in its output while class b amplifier has no current flowing Crossovers- the SPL multichannel car amplifier offers you the ease of connectivity by providing the feature of crossover. the 2 channel car amplifier provides you with options of variable 60-1.2khz 12db high pass crossover, variable 50-400hz 12db low pass crossover and selectable 6db/12db low pass crossover Power this class a/b 2000 watt car amplifier has a power rating distribution as followed 500x2 @2 ohms, 375x2 @4 ohms, 1000x1 @4 ohms. the 2 channel amplifier for car speakers also provides a 2-way protection circuitry as a part of its design.

5
8.7
SCORE
Orion Cobalt 4 Channel Amplifier – Class A/B Multichannel Amplifier 1250W RMS 2500W Max, Car Electronics Car Audio Stereo Subwoofer 2 Ohm Stable Bass Boost MOSFET Amplifier for Car Speakers Sub Amp

.AVD. Orion Cobalt 4 Channel Amplifier – Class A/B Multichannel Amplifier 1250W RMS 2500W Max

Car Electronics Car Audio Stereo Subwoofer 2 Ohm Stable Bass Boost MOSFET Amplifier for Car Speakers Sub Amp

by Orion
What We like

Quality - This Class A/B 4 channel amplifier exhibits quality frequency response rates and crossover network which places this amp at a prominent place. Durable design and highly efficient performance makes this subwoofer amp for car speakers stand out amongst the others.

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Product Features

  • Power This Class A/B 2500 watt Amplifier has a power rating distribution as followed 625 X 4 MAX @ 2 OHMS. The 4 channel amplifier for car speakers also provides a 2-way protection circuitry as a part of its design.
  • Low/High Level Inputs The multichannel amplifier for car speakers come with low/high level inputs. A low level (RCA) input is measured in voltages. A high level (+/- wire) input is measured in wattages. Both essentially carry signal from your receiver to your amplifier to your speakers
  • Class A/B This multichannel subwoofer amplifier exhibits a Class A/B topology. In the presence of no audio signal, Class A Amplifier has a high amount of current flowing in its output while Class b amplifier has no current flowing.
  • Features The 4 channel bass boost amplifier has features like - Frequency Response: 10HZ-30KHZ, Remote Bass Knob, 2-way protection, hi/low pass crossovers, hi/low level inputs, MOSFET Power Supply, Thermal Protection, Gain Control, 2 Ohm Stable

Low/high level inputs the multichannel amplifier for car speakers come with low/high level inputs. a low level (rca) input is measured in voltages. a high level (+/- wire) input is measured in wattages. both essentially carry signal from your receiver to your amplifier to your speakers Class a/b this multichannel subwoofer amplifier exhibits a class a/b topology. in the presence of no audio signal, class a amplifier has a high amount of current flowing in its output while class b amplifier has no current flowing. Features the 4 channel bass boost amplifier has features like - frequency response: 10hz-30khz, remote bass knob, 2-way protection, hi/low pass crossovers, hi/low level inputs, mosfet power supply, thermal protection, gain control, 2 ohm stable Power this class a/b 2500 watt amplifier has a power rating distribution as followed 625 x 4 max @ 2 ohms. the 4 channel amplifier for car speakers also provides a 2-way protection circuitry as a part of its design.

6
8.5
SCORE
Orion Cobalt 4 Channel Amplifier – Class A/B Multichannel Amplifier 1000W RMS 2000W Max, Car Electronics Car Audio Stereo Subwoofer 2 Ohm Stable Bass Boost MOSFET Amplifier for Car Speakers Sub Amp

.AVD. Orion Cobalt 4 Channel Amplifier – Class A/B Multichannel Amplifier 1000W RMS 2000W Max

Car Electronics Car Audio Stereo Subwoofer 2 Ohm Stable Bass Boost MOSFET Amplifier for Car Speakers Sub Amp

by Orion
What We like

Quality - This Class A/B 4 channel amplifier exhibits quality frequency response rates and crossover network which places this amp at a prominent place. Durable design and highly efficient performance makes this subwoofer amp for car speakers stand out amongst the others.

more infoarrow_drop_down

Product Features

  • Power This Class A/B 2100 watt Amplifier has a power rating distribution as followed 500 X 4 MAX @ 2 OHMS. The 4 channel amplifier for car speakers also provides a 2-way protection circuitry as a part of its design.
  • Features The 4 channel bass boost amplifier has features like - Frequency Response: 10HZ-30KHZ, Remote Bass Knob, 2-way protection, hi/low pass crossovers, hi/low level inputs, MOSFET Power Supply, Thermal Protection, Gain Control, 2 Ohm Stable
  • Class A/B This multichannel subwoofer amplifier exhibits a Class A/B topology. In the presence of no audio signal, Class A Amplifier has a high amount of current flowing in its output while Class b amplifier has no current flowing.
  • Low/High Level Inputs The multichannel amplifier for car speakers come with low/high level inputs. A low level (RCA) input is measured in voltages. A high level (+/- wire) input is measured in wattages. Both essentially carry signal from your receiver to your amplifier to your speakers

Features the 4 channel bass boost amplifier has features like - frequency response: 10hz-30khz, remote bass knob, 2-way protection, hi/low pass crossovers, hi/low level inputs, mosfet power supply, thermal protection, gain control, 2 ohm stable Low/high level inputs the multichannel amplifier for car speakers come with low/high level inputs. a low level (rca) input is measured in voltages. a high level (+/- wire) input is measured in wattages. both essentially carry signal from your receiver to your amplifier to your speakers Class a/b this multichannel subwoofer amplifier exhibits a class a/b topology. in the presence of no audio signal, class a amplifier has a high amount of current flowing in its output while class b amplifier has no current flowing. Power this class a/b 2100 watt amplifier has a power rating distribution as followed 500 x 4 max @ 2 ohms. the 4 channel amplifier for car speakers also provides a 2-way protection circuitry as a part of its design.

7
8.3
SCORE
MTX Audio THUNDER75.4 Thunder Series Car Amplifier

MTX Audio THUNDER75.4 Thunder Series Car Amplifier

by Mitek Corporation
What We like

Small Foot Print Design

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Product Features

  • Variable LPF and HPF
  • Class A/B Topology
  • Surface Mount PCB

Variable lpf and hpf Surface mount pcb Class a/b topology

8
7.3
SCORE
BOSS Audio Systems PV3700 5 Channel Car Amplifier – Phantom Series, 3700 Watts, Full Range, Class A-B, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable, Remote Subwoofer Control

BOSS Audio Systems PV3700 5 Channel Car Amplifier – Phantom Series

3700 Watts, Full Range, Class A-B, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable, Remote Subwoofer Control

by BOSS AUDIO
What We like

MOSFET Power Supply - A MOSFET is an electrical switch that allows the flow of electrical current. It controls the output voltage & current precisely by removing the output current sensing loss & eliminating all secondary feedback circuitry

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Product Features

  • Power - 550 Watts Max x 4 @2-Ohms, 275 Watts Max x 4 @4-Ohms, 1100 Watts Max x 2 Bridged @4 Ohms
  • Dimensions - 17 x 10.31 x 2.25 - 4.9 lbs.
  • Bridgeable - Dramatically increase the power output to you speakers and subwoofers by connecting two amplifier channels
  • Low/High Level Inputs - A low level (RCA) input is measured in voltages. A high level (+/- wire) input is measured in wattages. Both essentially carry signal from your receiver to your amplifier to your speakers
  • Full Range - With a Full Range amplifier you not only have the option to run your speakers, but also your subwoofers

Low/high level inputs - a low level (rca) input is measured in voltages. a high level (+/- wire) input is measured in wattages. both essentially carry signal from your receiver to your amplifier to your speakers Dimensions - 17 x 10.31 x 2.25 - 4.9 lbs. Bridgeable - dramatically increase the power output to you speakers and subwoofers by connecting two amplifier channels Full range - with a full range amplifier you not only have the option to run your speakers, but also your subwoofers Variable gain control - the gain control is not for adjusting volume. it simply adjusts the amount of signal that is coming from your receiver and going to your amplifier Power - 550 watts max x 4 @2-ohms, 275 watts max x 4 @4-ohms, 1100 watts max x 2 bridged @4 ohms Variable bass boost - with variable bass boost you have the control of exactly how much bass you want to pump out to your subwoofer(s) Class a/b topology - class a amplifiers have enormous amount of current flowing through its output transistors with no audio signal. class b amplifiers have no current flowing through its outputs with no audio signal

9
7.3
SCORE
Skar Audio SK-M4004D Compact Full-Range Class D 4 Channel Car Amplifier, 400W

Skar Audio SK-M4004D Compact Full-Range Class D 4 Channel Car Amplifier

400W

by Skar Audio
What We like

Hi-Level Input Connections: Yes | 8 Gauge Power and Ground Input Terminals

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Product Features

  • RMS Power @ 2 Ohms: 140 Watts x 4 Channels (14.4v)
  • Crossover Controls: HPF / Full-Range / LPF | Frequency Response: 10Hz - 40kHz
  • Ultra Compact MOSFET Full-Range 4-Channel Class D Car Amplifier
  • RMS Power @ 4 Ohms: 100 Watts x 4 Channels (14.4v)

Rms power @ 4 ohms: 100 watts x 4 channels (14.4v) Crossover controls: hpf / full-range / lpf | frequency response: 10hz - 40khz Rms power @ 2 ohms: 140 watts x 4 channels (14.4v) Ultra compact mosfet full-range 4-channel class d car amplifier

10
7.3
SCORE
Planet Audio AC1800.5 5 Channel Car Amplifier - 1800 Watts, Full Range, Class A/B, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable

Planet Audio AC1800.5 5 Channel Car Amplifier

1800 Watts, Full Range, Class A/B, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable

by Planet Audio
What We like

Mosfet Power Supply - A MOSFET is an electrical switch that allows the flow of electrical current. It controls the output voltage and current precisely by removing the output current sensing loss & eliminating all secondary feedback circuitry

more infoarrow_drop_down

Product Features

  • Class A/B Topology - Class A amplifiers have enormous amount of current flowing through its output transistors with no audio signal. Class B amplifiers have no current flowing through its outputs with no audio signal
  • Full Range - With a Full Range amplifier you not only have the option to run your speakers, but also your subwoofers
  • Specs - Dimensions - Depth 19.7 x Width 10 x Height 2.4, Weight 14 lbs.
  • Variable Bass Boost - With Variable Bass Boost you have the control of exactly how much BASS you want to pump out to your subwoofer(s)
  • Low & High Level Inputs - A low level (RCA) input is measured in voltages. A high level (+/- wire) input is measured in wattages. Both essentially carry signal from your receiver to your amplifier to your speakers

Specs - dimensions - depth 19.7 x width 10 x height 2.4, weight 14 lbs. Variable bass boost - with variable bass boost you have the control of exactly how much bass you want to pump out to your subwoofer(s) Power - 300 watts max x 4 @2-ohms plus 5th channel 600 watts max x 1 @2-ohms, 150 watts max x 4 @4-ohms plus 5th channel 300 watts max x 1 @-4-ohms, 600 watts max x 2 bridged @4 ohms Low & high level inputs - a low level (rca) input is measured in voltages. a high level (+/- wire) input is measured in wattages. both essentially carry signal from your receiver to your amplifier to your speakers Full range - with a full range amplifier you not only have the option to run your speakers, but also your subwoofers Class a/b topology - class a amplifiers have enormous amount of current flowing through its output transistors with no audio signal. class b amplifiers have no current flowing through its outputs with no audio signal Bridgeable - dramatically increase the power output to you speakers and subwoofers by connecting two amplifier channels

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