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20 Best 4 Channel Amp For Mids And Highs (2022 Updated)

A 4 channel amp is an amplifier that has four channels. The four channels can be used to amplify four different signals, or they can be used to amplify two stereo signals. The four channels can also be used to amplify a single mono signal.

20 Best 4 Channel Amp For Mids And Highs

Product Image Product Name Features Price

Hifonics Bxx1200.4 Brutus BXX Series 4-Channel Super A/B

  • 1200 W

NVX Vadm4 400W RMS Full Range Class D 4-Channel Car/Marine/Powersports Amplifier

  • The frequency response of 20Hz to 20kHz picks low and high frequency sounds effortlessly
  • This Class D amplifier efficiently boost the low-strengthened audio signals

Polk PA D PA D4000.4 Car Amplifier – 800 W RMS – 4 Channel – Class D

  • Turn the stereo system around a power pack deck by having 4 x speaker channels
  • Class D classification – highly efficient in delivering qualitative audio at low power dissipation

Orion XTR Amplifier 3000 Watt 4 Channel

  • 135 x 4 RMS @ 4 Ohms
  • 188 x 4 RMS @ 2 Ohms
  • 375 x 2 RMS @ 4 Ohms bridged

DS18 Gen-X Series 3700 Watts 4 Channel Amplifier

  • 3700 Watts

AudioControl D-4.800 High-Power 4 Channel DSP Matrix Amplifier with Accubass

  • RMS rating of 200W x 4 @ 2 ohms, 4 channels driven for robust audio.4 ohms impedance.
  • Conducts power evenly to keep the speaker at an appropriate level.4-channel output.

Kenwood KAC-M1814 – Compact 4-Channel Digital Amplifier

  • RMS rating of 45W x 4 @ 2 ohms, 4 channels driven for robust audio.Variable high- and low-pass crossovers.
  • Ensure flexible operation.4 ohms impedance.

Rockford Fosgate P400X4 Punch 4-Channel Amplifier

  • Turn the stereo system around a power pack deck by having 4 x speaker channels
  • Sober design and easy to operate, the Class AB amp delivers high sound quality with minimal distortion

Rockville DB45 3200 Watt/1600w RMS 4 Channel Amplifier Car Stereo Amp

  • 2 Ohm: 200 Watts X 4 Channel <1% Thd+n .
  • 4 Ohm:135 Watts X 4 Channel <1% Thd+n.
  • 4 Ohm Bridged: 400watts X 2 Ch.

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

  • Compact mosfet 4-channel class ab car amplifier.
  • RMS power at 2 ohms: 134 watts x 4 channels (14.4V).
  • RMS power at 4 ohms : 80 watts x 4 channels (14.4V).

Pioneer Gm-dx874 4-Channel Bridgeable Amplifier

  • RMS rating of 150W x 4 @ 1 ohm, 4 channels driven for robust audio.4 ohms impedance.
  • Conducts power evenly to keep the speaker at an appropriate level.0.05% THD (Total Harmonic Distortion).

Pioneer Class FD 4 Channel (GM-D8604)

  • Turn the stereo system around a power pack deck by having 4 x speaker channels
  • Enjoy high-quality stereo player sound with the Class FD amp tech

Jensen POWER760 4-Channel Amplifier Power 760

  • 760w 4

AudioControl LC-4.800 High-Power 4-Channel Amplifier with Accubass

  • RMS rating of 200W x 4 @ 2 ohms, 4 channels driven for robust audio.Variable high- and low-pass crossovers.
  • Ensure flexible operation.4 ohms impedance.

Lanzar – Vct4110 – 2000W 4 Channel High Power MOSFET Amplifier

  • Line Level RCA Output
  • Frequency Response : 15 Hz-30K Hz
  • Signal to Noise Ratio: >95dB

Alpine S-A32F S-Series 4 Channel Power Amplifier

  • RMS rating of 80W x 4 @ 2 ohms, 4 channels driven for robust audio.Variable high- and low-pass crossovers.
  • Ensure flexible operation.4 ohms impedance.

Boss Audio PF2600 Phantom 2600 Watts 4 Channel Power Amplifier Remote

  • 8V High level: 100mV.
  • 2V Frequency Response: 9.
  • 250 Hz Variable low-pass filter: 50.

JL Audio RD400/4 Class D 4-Channel Full-Range Amplifier

  • 22 kHz (+0, -1dB) S/N Ratio, referred to highest rated power >104 dB below rated power (A-weighted, 20 Hz.
  • 20 kHz noise bandwidth) S/N Ratio, referred to 1 W >84 dB (A-weighted, 20 Hz.

JL Audio JD400/4 4-Channel Class D Full-Range Amplifier

  • Engineered To Deliver Loads Of Clean Power, With Excellent Efficiency And Low Distortion
  • Delivers A Full 100 W Of Continuous Power

Kenwood Excelon 4-Channel Car Amplifier Xr400-4

  • 75W x 4-Chan. @ 4 ohms
  • 100W x 4-Chan. @ 2 ohms
  • 200W x 2 Chan. @ 4 ohms
Hifonics Bxx1200.4 Brutus BXX Series 4-Channel Super A/B
  • 1200 W
NVX Vadm4 400W RMS Full Range Class D 4-Channel Car/Marine/Powersports Amplifier
  • The frequency response of 20Hz to 20kHz picks low and high frequency sounds effortlessly
  • This Class D amplifier efficiently boost the low-strengthened audio signals
Polk PA D PA D4000.4 Car Amplifier – 800 W RMS – 4 Channel – Class D
  • Turn the stereo system around a power pack deck by having 4 x speaker channels
  • Class D classification – highly efficient in delivering qualitative audio at low power dissipation
Orion XTR Amplifier 3000 Watt 4 Channel
  • 135 x 4 RMS @ 4 Ohms
  • 188 x 4 RMS @ 2 Ohms
  • 375 x 2 RMS @ 4 Ohms bridged
DS18 Gen-X Series 3700 Watts 4 Channel Amplifier
  • 3700 Watts
AudioControl D-4.800 High-Power 4 Channel DSP Matrix Amplifier with Accubass
  • RMS rating of 200W x 4 @ 2 ohms, 4 channels driven for robust audio.4 ohms impedance.
  • Conducts power evenly to keep the speaker at an appropriate level.4-channel output.
Kenwood KAC-M1814 – Compact 4-Channel Digital Amplifier
  • RMS rating of 45W x 4 @ 2 ohms, 4 channels driven for robust audio.Variable high- and low-pass crossovers.
  • Ensure flexible operation.4 ohms impedance.
Rockford Fosgate P400X4 Punch 4-Channel Amplifier
  • Turn the stereo system around a power pack deck by having 4 x speaker channels
  • Sober design and easy to operate, the Class AB amp delivers high sound quality with minimal distortion
Rockville DB45 3200 Watt/1600w RMS 4 Channel Amplifier Car Stereo Amp
  • 2 Ohm: 200 Watts X 4 Channel <1% Thd+n .
  • 4 Ohm:135 Watts X 4 Channel <1% Thd+n.
  • 4 Ohm Bridged: 400watts X 2 Ch.
Skar Audio SK-M4004D Compact Full-Range Class D 4 Channel Car Amplifier 400W
  • Compact mosfet 4-channel class ab car amplifier.
  • RMS power at 2 ohms: 134 watts x 4 channels (14.4V).
  • RMS power at 4 ohms : 80 watts x 4 channels (14.4V).
Pioneer Gm-dx874 4-Channel Bridgeable Amplifier
  • RMS rating of 150W x 4 @ 1 ohm, 4 channels driven for robust audio.4 ohms impedance.
  • Conducts power evenly to keep the speaker at an appropriate level.0.05% THD (Total Harmonic Distortion).
Pioneer Class FD 4 Channel (GM-D8604)
  • Turn the stereo system around a power pack deck by having 4 x speaker channels
  • Enjoy high-quality stereo player sound with the Class FD amp tech
Jensen POWER760 4-Channel Amplifier Power 760
  • 760w 4
AudioControl LC-4.800 High-Power 4-Channel Amplifier with Accubass
  • RMS rating of 200W x 4 @ 2 ohms, 4 channels driven for robust audio.Variable high- and low-pass crossovers.
  • Ensure flexible operation.4 ohms impedance.
Lanzar – Vct4110 – 2000W 4 Channel High Power MOSFET Amplifier
  • Line Level RCA Output
  • Frequency Response : 15 Hz-30K Hz
  • Signal to Noise Ratio: >95dB
Alpine S-A32F S-Series 4 Channel Power Amplifier
  • RMS rating of 80W x 4 @ 2 ohms, 4 channels driven for robust audio.Variable high- and low-pass crossovers.
  • Ensure flexible operation.4 ohms impedance.
Boss Audio PF2600 Phantom 2600 Watts 4 Channel Power Amplifier Remote
  • 8V High level: 100mV.
  • 2V Frequency Response: 9.
  • 250 Hz Variable low-pass filter: 50.
JL Audio RD400/4 Class D 4-Channel Full-Range Amplifier
  • 22 kHz (+0, -1dB) S/N Ratio, referred to highest rated power >104 dB below rated power (A-weighted, 20 Hz.
  • 20 kHz noise bandwidth) S/N Ratio, referred to 1 W >84 dB (A-weighted, 20 Hz.
JL Audio JD400/4 4-Channel Class D Full-Range Amplifier
  • Engineered To Deliver Loads Of Clean Power, With Excellent Efficiency And Low Distortion
  • Delivers A Full 100 W Of Continuous Power
Kenwood Excelon 4-Channel Car Amplifier Xr400-4
  • 75W x 4-Chan. @ 4 ohms
  • 100W x 4-Chan. @ 2 ohms
  • 200W x 2 Chan. @ 4 ohms

1. Hifonics Bxx1200.4 Brutus BXX Series 4-Channel Super A/B

Hifonics Bxx1200.4 Brutus BXX Series 4-Channel Super A/B

  • 1200 W

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Amazon.com – Seller
eBay
Fishpond.com

Product Details

Specifications

Details
Bridged at 4 ohms 600 watts x 2
Variable lowpass crossover 30Hz 2.5kHz at 12dB/octave
Variable highpass crossover 10Hz 2.5kHz at 12dB/octave
Level 9V to 0.2V
Crossover modes Highpass, full, lowpass

Reviews From Real Customers

jermainthoma_38
motomike752011
flexyoface

2. NVX Vadm4 400W RMS Full Range Class D 4-Channel Car/Marine/Powersports Amplifier

NVX Vadm4 400W RMS Full Range Class D 4-Channel Car/Marine/Powersports Amplifier

  • The frequency response of 20Hz to 20kHz picks low and high frequency sounds effortlessly
  • This Class D amplifier efficiently boost the low-strengthened audio signals
  • The 4ohms impedance helps reduce the distortions for clear output

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Amazon.com – Seller
eBay
Walmart – Sonic Electronix
NVX

Product Details

Specifications

Details
Frequency 20Hz – 20 kHz
Dimensions 7.2″ L x 3.4″ W x 1.45″ H
Sensitivity 0.2V – 5V
Indicator Type LED
Color Black

Reviews From Real Customers

joniron1

3. Polk PA D PA D4000.4 Car Amplifier – 800 W RMS – 4 Channel – Class D

Polk PA D PA D4000.4 Car Amplifier - 800 W RMS - 4 Channel - Class D

  • Turn the stereo system around a power pack deck by having 4 x speaker channels
  • Class D classification – highly efficient in delivering qualitative audio at low power dissipation
  • The power pack 2 x 400W @ 4 Ohm bridging configuration delivers high-octant audio
  • Integrated MOSFET power supply boosts power and safeguards the wiring when transferring higher voltages

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Amazon.com – Seller
eBay
World Wide Stereo
Hodges Marine

Product Details

Specifications

Details
Manufacturer Part Number PAD40004
Product Series PA D
Product Model PA D4000.4
Product Name PA D4000.4 Super Efficient Class D Bridgable 4-Channel Mobile Audio Amplifier
Product Type Car Amplifier

Reviews From Real Customers

Trainer
supermoto0199
thaxterd09

4. Orion XTR Amplifier 3000 Watt 4 Channel

Orion XTR Amplifier 3000 Watt 4 Channel

  • 135 x 4 RMS @ 4 Ohms
  • 188 x 4 RMS @ 2 Ohms
  • 375 x 2 RMS @ 4 Ohms bridged
  • 1500 Watts Nominal
  • 3000 Watts Max

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Amazon.com – Seller
Sky Tactical
Buyr.com

Product Details

Specifications

Details
Manufacturer Part Number XTR600.4
Product Series XTR
Product Model XTR600.4
Product Name XTR600.4 Car Amplifier
Product Type Car Amplifier

Reviews From Real Customers

cwatson94903
garza9110
djones2678

5. DS18 Gen-X Series 3700 Watts 4 Channel Amplifier

DS18 Gen-X Series 3700 Watts 4 Channel Amplifier

  • 3700 Watts

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Amazon.com – Seller
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Walmart
DS18

Product Details

Specifications

Details
Bridged 375 watts x 2 channel @ 4 ohms
Total RMS Power 900 watts
Bridged, 4 ohms 375 watts x 2 channel
Total power output 900 watts
Low level 0.2 – 6 volts

Reviews From Real Customers

chlu-4034
kasserusse_0
wiskeydrinkin

6. AudioControl D-4.800 High-Power 4 Channel DSP Matrix Amplifier with Accubass

AudioControl D-4.800 High-Power 4 Channel DSP Matrix Amplifier with Accubass

  • RMS rating of 200W x 4 @ 2 ohms, 4 channels driven for robust audio.4 ohms impedance.
  • Conducts power evenly to keep the speaker at an appropriate level.4-channel output.
  • Allows easy system expansion.Class D circuitry.
  • Ensures reliable power handling.

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Amazon.com – Seller
eBay
Walmart
Best Buy

Product Details

Specifications

Details
Product Type Amplifier
Recommended Use Car
Form Factor External
Continuous Power / Channel Qty 125 Watts x 4
Amplifier Output 4-channel

Reviews From Real Customers

SamR3
Roman Krupitsky
Donnie

7. Kenwood KAC-M1814 – Compact 4-Channel Digital Amplifier

Kenwood KAC-M1814 - Compact 4-Channel Digital Amplifier

  • RMS rating of 45W x 4 @ 2 ohms, 4 channels driven for robust audio.Variable high- and low-pass crossovers.
  • Ensure flexible operation.4 ohms impedance.
  • Conducts power evenly to keep the speaker at an appropriate level.95dB signal-to-noise ratio.
  • Offers crisp audio.4-channel output.
  • Allows easy system expansion.Class D circuitry.

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Amazon.com – Seller
Walmart
Best Buy
Crutchfield

Product Details

Specifications

Details
Product Type Amplifier
Recommended Use Car, marine, motorcycle
Width 5.7 in
Depth 3.9 in
Height 1.8 in

Reviews From Real Customers

TfzVang
TrueMetalGeek
CheapGuy

8. Rockford Fosgate P400X4 Punch 4-Channel Amplifier

Rockford Fosgate P400X4 Punch 4-Channel Amplifier

  • Turn the stereo system around a power pack deck by having 4 x speaker channels
  • Sober design and easy to operate, the Class AB amp delivers high sound quality with minimal distortion
  • Its bridgeable configuration makes it a powerful amplifier
  • Integrated MOSFET power supply with rapid switching capability increases amp efficiency

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Amazon.com – Seller
Walmart
Crutchfield
Drive-In Autosound

Product Details

Specifications

Details
Product Type Amplifier
Recommended Use Car
Width 7.8 in
Depth 11 in
Height 2.4 in

Reviews From Real Customers

Nathan f
joel

9. Rockville DB45 3200 Watt/1600w RMS 4 Channel Amplifier Car Stereo Amp

Rockville DB45 3200 Watt/1600w RMS 4 Channel Amplifier Car Stereo Amp

  • 2 Ohm: 200 Watts X 4 Channel <1% Thd+n .
  • 4 Ohm:135 Watts X 4 Channel <1% Thd+n.
  • 4 Ohm Bridged: 400watts X 2 Ch.

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Amazon.com
eBay – audiosavings
Walmart – Audiosavings
rockville audio

Product Details

Specifications

Details
Product Dimensions 3 x 3 x 3 inches
Country of Origin China
Is Discontinued By Manufacturer No
Voltage 8 Volts

Reviews From Real Customers

ar15ona
supremeraceparts5000
graveyard-us

10. 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

  • Compact mosfet 4-channel class ab car amplifier.
  • RMS power at 2 ohms: 134 watts x 4 channels (14.4V).
  • RMS power at 4 ohms : 80 watts x 4 channels (14.4V).
  • Frequency response : 10hz-40khz HZ.
  • Sensitivity: 85 DB.

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Amazon
eBay – kome71
Skar Audio
Sears – ErgodE

Product Details

Specifications

Details
Product Dimensions 7.9 x 4.64 x 1.65 inches
Is Discontinued By Manufacturer No
Country of Origin China

Reviews From Real Customers

Benton L.
Mike P
Mathew b

11. Pioneer Gm-dx874 4-Channel Bridgeable Amplifier

Pioneer Gm-dx874 4-Channel Bridgeable Amplifier

  • RMS rating of 150W x 4 @ 1 ohm, 4 channels driven for robust audio.4 ohms impedance.
  • Conducts power evenly to keep the speaker at an appropriate level.0.05% THD (Total Harmonic Distortion).
  • Provides clean sound.95dB signal-to-noise ratio.
  • Offers crisp audio.4-channel output.
  • Allows easy system expansion.Refined Class FD design.

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Amazon
eBay
Walmart
Best Buy

Product Details

Specifications

Details
Part Number GM-DX874

Reviews From Real Customers

KidStereo
Retvet83
StiffyinaJiffy

12. Pioneer Class FD 4 Channel (GM-D8604)

Pioneer Class FD 4 Channel (GM-D8604)

  • Turn the stereo system around a power pack deck by having 4 x speaker channels
  • Enjoy high-quality stereo player sound with the Class FD amp tech
  • The power pack bridging configuration delivers high-octant audio
  • Integrated MOSFET power supply with rapid switching capability increases amp efficiency

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Amazon
eBay
Walmart – Sound of Tri-State
Drive-In Autosound

Product Details

Specifications

Details
Product Type Amplifier
Recommended Use Car
Width 7.9 in
Depth 10.4 in
Height 2.4 in
Enclosure Color Black
Audio System
Max Output Power / Channel Qty 300 Watts x 4
Continuous Power / Channel Qty 100 Watts x 4
Amplifier Output 4-channel
High Level Inputs Yes
Crossover Active crossover
Amplifier Class Class D
Amplifier Output Details 100 Watt – 4 Ohm – 4 channels 300 Watt – 4 Ohm – 2 channels 150 Watt – 2 Ohm – 2 channels

Reviews From Real Customers

NWMark
arrepuess
sdub81

13. Jensen POWER760 4-Channel Amplifier Power 760

Jensen POWER760 4-Channel Amplifier Power 760

  • 760w 4

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Amazon
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Walmart – First Choice Marine
Camping World

Product Details

Specifications

Details
Product Type Amplifier
Recommended Use Car
Width 12.5 in
Depth 9 in
Height 2.5 in

Reviews From Real Customers

grantatc78
goodtruckininc
xplodedsynapses

14. AudioControl LC-4.800 High-Power 4-Channel Amplifier with Accubass

AudioControl LC-4.800 High-Power 4-Channel Amplifier with Accubass

  • RMS rating of 200W x 4 @ 2 ohms, 4 channels driven for robust audio.Variable high- and low-pass crossovers.
  • Ensure flexible operation.4 ohms impedance.
  • Conducts power evenly to keep the speaker at an appropriate level.4-channel output.
  • Allows easy system expansion.Class D circuitry.
  • Ensures reliable power handling.

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Sold By Price
Amazon
eBay
Walmart
Best Buy

Product Details

Specifications

Details
Product Type Amplifier
Recommended Use Car
Form Factor External
Continuous Power / Channel Qty 125 Watts x 4
Amplifier Output 4-channel

Reviews From Real Customers

hjsommers
BRETT
schristie11

15. Lanzar – Vct4110 – 2000W 4 Channel High Power MOSFET Amplifier

Lanzar - Vct4110 - 2000W 4 Channel High Power MOSFET Amplifier

  • Line Level RCA Output
  • Frequency Response : 15 Hz-30K Hz
  • Signal to Noise Ratio: >95dB

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Amazon
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Walmart
Newegg.com – BeachAudio

Product Details

Specifications

Details
Product Type Amplifier
Recommended Use Car
Width 10.6 in
Depth 14 in
Height 1.8 in

Reviews From Real Customers

txknightrider82
marwhitwort_1
bluemax007

16. Alpine S-A32F S-Series 4 Channel Power Amplifier

Alpine S-A32F S-Series 4 Channel Power Amplifier

  • RMS rating of 80W x 4 @ 2 ohms, 4 channels driven for robust audio.Variable high- and low-pass crossovers.
  • Ensure flexible operation.4 ohms impedance.
  • Conducts power evenly to keep the speaker at an appropriate level.83dB signal-to-noise ratio.
  • Offers crisp audio.4-channel output.
  • Allows easy system expansion.Class D circuitry.

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Amazon
eBay
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Crutchfield

Product Details

Specifications

Details
Part Number S-A32F

Reviews From Real Customers

Toochman
AEBAS
AlpineJoe

17. Boss Audio PF2600 Phantom 2600 Watts 4 Channel Power Amplifier Remote

Boss Audio PF2600 Phantom 2600 Watts 4 Channel Power Amplifier Remote

  • 8V High level: 100mV.
  • 2V Frequency Response: 9.
  • 250 Hz Variable low-pass filter: 50.
  • 250 Hz Fuse Rating: 35A x 2 4 gauge power and ground wiring is recommended for installation.

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Amazon
eBay
Walmart – DiscountCentralOnline
Vivid Racing

Product Details

Specifications

Details
Product Type Amplifier
Recommended Use Car
Width 17 in
Depth 10.3 in
Height 2.3 in

Reviews From Real Customers

musicman7171
Brandon Jorgensen
gkidford71

18. JL Audio RD400/4 Class D 4-Channel Full-Range Amplifier

JL Audio RD400/4 Class D 4-Channel Full-Range Amplifier

  • 22 kHz (+0, -1dB) S/N Ratio, referred to highest rated power >104 dB below rated power (A-weighted, 20 Hz.
  • 20 kHz noise bandwidth) S/N Ratio, referred to 1 W >84 dB (A-weighted, 20 Hz.
  • 2 V RMS (Low) to 800 mV.
  • 8 V RMS (High) Min.

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eBay
Crutchfield
SonicElectronix.com
Abt Electronics & Appliances

Product Details

Specifications

Details
Part Number RD4004

Reviews From Real Customers

Gerry
DrJack

19. JL Audio JD400/4 4-Channel Class D Full-Range Amplifier

JL Audio JD400/4 4-Channel Class D Full-Range Amplifier

  • Engineered To Deliver Loads Of Clean Power, With Excellent Efficiency And Low Distortion
  • Delivers A Full 100 W Of Continuous Power
  • Onboard LED-Clipping Indicators
  • Black Finish

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eBay
Crutchfield
SonicElectronix.com
Abt Electronics & Appliances

Product Details

Specifications

Details
Part Number JD4004

Reviews From Real Customers

randall z.
Ethan
Sean M.

20. Kenwood Excelon 4-Channel Car Amplifier Xr400-4

Kenwood Excelon 4-Channel Car Amplifier Xr400-4

  • 75W x 4-Chan. @ 4 ohms
  • 100W x 4-Chan. @ 2 ohms
  • 200W x 2 Chan. @ 4 ohms
  • 3-Way System Protection
  • 4/3/2/1 Channel Operation

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MSM Electronics

Product Details

Specifications

Details
Product Type Amplifier
Recommended Use Car
Form Factor External
Width 8.7 in
Depth 6.7 in

Reviews From Real Customers

roman9763
deamat8
mywayny

Conclusion

A 4 channel amp is typically used to power 4 speakers – two in the front and two in the back. The advantage of a 4 channel amp is that it can provide more power to the speakers than a 2 channel amp, resulting in better sound quality.

The downside of a 4 channel amp is that it is more expensive than a 2 channel amp.

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