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10 best4 Channel Amplifierof December 2025

112M consumers helped this year.

1

Sony Car Amplifier XM-GS4 4 Channel / 3 Channel / 2 Channel Amplifier (Black), Rated Power: 4ohm - 70W x 4, 4ohmBTL - 160W x 2, 2ohm - 80W x 4, Low Pass Filter and high Pass Filter, 2 Year Warranty

Sony Car Amplifier XM-GS4 4 Channel / 3 Channel / 2 Channel Amplifier (Black), Rated Power: 4ohm - 70W x 4, 4ohmBTL - 160W x 2, 2ohm - 80W x 4, Low Pass Filter and high Pass Filter, 2 Year Warranty

Sony Car Amplifier XM-GS4 4 Channel / 3 Channel / 2 Channel Amplifier (Black), Rated Power: 4ohm - 70W x 4, 4ohmBTL - 160W x 2, 2ohm - 80W x 4, Low Pass Filter and high Pass Filter, 2 Year Warranty

Sony

9.8

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2

Pioneer GM-D8704 High Power Class D 4-Channel Bridgeable Car Amplifier (4 * 100W RMS @ 4 ohms, 4 * 150W RMS @ 2ohms)

Pioneer GM-D8704 High Power Class D 4-Channel Bridgeable Car Amplifier (4 * 100W RMS @ 4 ohms, 4 * 150W RMS @ 2ohms)

Pioneer GM-D8704 High Power Class D 4-Channel Bridgeable Car Amplifier (4 * 100W RMS @ 4 ohms, 4 * 150W RMS @ 2ohms)

PIONEER

9.6

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3

Boss Audio MR1000 Marine Power Amplifier 4-Channel MOSFET Bridgeable

Boss Audio MR1000 Marine Power Amplifier 4-Channel MOSFET Bridgeable

Boss Audio MR1000 Marine Power Amplifier 4-Channel MOSFET Bridgeable

BOSS

9.3

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4

Alpine S-A32F S Series 4 Channel Digital Amplifier 80 Watts RMS x 4, 2 Ohms

Alpine S-A32F S Series 4 Channel Digital Amplifier 80 Watts RMS x 4, 2 Ohms

Alpine S-A32F S Series 4 Channel Digital Amplifier 80 Watts RMS x 4, 2 Ohms

Alpine

9.1

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5

Skar Audio RP-75.4AB 500 Watt Full-Range Class A/B 4 Channel Car Amplifier

Skar Audio RP-75.4AB 500 Watt Full-Range Class A/B 4 Channel Car Amplifier

Skar Audio RP-75.4AB 500 Watt Full-Range Class A/B 4 Channel Car Amplifier

Skar Audio

8.8

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6

SOUND FIRE ST-906 4 CHANNEL TORPEDO SERIES 8800W MAX POWER OUTPUT HIGH POWER MOSFET CLASS AB CAR AMPLIFIER

SOUND FIRE ST-906 4 CHANNEL TORPEDO SERIES 8800W MAX POWER OUTPUT HIGH POWER MOSFET CLASS AB CAR AMPLIFIER

SOUND FIRE ST-906 4 CHANNEL TORPEDO SERIES 8800W MAX POWER OUTPUT HIGH POWER MOSFET CLASS AB CAR AMPLIFIER

SOUND FIRE

8.5

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7

Cerwin Vega 400 Watts RMS Full Range 4 Channel Car Audio Amplifier S9600.4D

Cerwin Vega 400 Watts RMS Full Range 4 Channel Car Audio Amplifier S9600.4D

Cerwin Vega 400 Watts RMS Full Range 4 Channel Car Audio Amplifier S9600.4D

Cerwin Vega Mobile CV

8.2

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8

Kicker 43DXA250.250-Watt 4-Channel Full-Range Car Amplifier

Kicker 43DXA250.250-Watt 4-Channel Full-Range Car Amplifier

Kicker 43DXA250.250-Watt 4-Channel Full-Range Car Amplifier

KICKER

8.0

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9

Kenwood KACD3104 Class D 4-Channel Power Amplifier; Max Power 600W; RMS 50W x4 (4Ω); RMS 75W x4 (2Ω); Variable High and Low Pass Filter; Bass Boost

Kenwood KACD3104 Class D 4-Channel Power Amplifier; Max Power 600W; RMS 50W x4 (4Ω); RMS 75W x4 (2Ω); Variable High and Low Pass Filter; Bass Boost

Kenwood KACD3104 Class D 4-Channel Power Amplifier; Max Power 600W; RMS 50W x4 (4Ω); RMS 75W x4 (2Ω); Variable High and Low Pass Filter; Bass Boost

KENWOOD

7.7

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10

Kenwood X302-4 eXcelon 50 Watts x 4 4-Channel Class D Amplifier

Kenwood X302-4 eXcelon 50 Watts x 4 4-Channel Class D Amplifier

Kenwood X302-4 eXcelon 50 Watts x 4 4-Channel Class D Amplifier

KENWOOD

7.4

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