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10 best4 Channel Amplifierof October 2025

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AZDelivery Max9814 Microphone AGC Amplifier Board 2.7V - 5.5V Auto Gain Control Amplifier 40dB/50dB/60dB compatible with ESP8266, ESP32 and Arduino Including E-Book! (Pack of 5)

AZDelivery Max9814 Microphone AGC Amplifier Board 2.7V - 5.5V Auto Gain Control Amplifier 40dB/50dB/60dB compatible with ESP8266, ESP32 and Arduino Including E-Book! (Pack of 5)

AZDelivery Max9814 Microphone AGC Amplifier Board 2.7V - 5.5V Auto Gain Control Amplifier 40dB/50dB/60dB compatible with ESP8266, ESP32 and Arduino Including E-Book! (Pack of 5)

AZDelivery

20% off

1

Donner Bluetooth 5.0 Stereo Audio Amplifier Receiver, Peak power 440 W Hi-Fi Wireless 4 channel Desktop Amp with USB, SD,FM, 2 Mic IN Echo, RCA, LED, Speaker Selector for Studio, Home Speakers-MAMP5

Donner Bluetooth 5.0 Stereo Audio Amplifier Receiver, Peak power 440 W Hi-Fi Wireless 4 channel Desktop Amp with USB, SD,FM, 2 Mic IN Echo, RCA, LED, Speaker Selector for Studio, Home Speakers-MAMP5

Donner Bluetooth 5.0 Stereo Audio Amplifier Receiver, Peak power 440 W Hi-Fi Wireless 4 channel Desktop Amp with USB, SD,FM, 2 Mic IN Echo, RCA, LED, Speaker Selector for Studio, Home Speakers-MAMP5

Donner

9.9

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17% off

2

Fosi Audio HT4S Bluetooth Amplifier for Outdoor Speakers, 4 Channel Power Amp for Bass Shaker Sim Racing Cockpit, 4.1/5.0 Ch Stereo Home Audio Receiver, Supports AUX/Optical Input with Remote Control

Fosi Audio HT4S Bluetooth Amplifier for Outdoor Speakers, 4 Channel Power Amp for Bass Shaker Sim Racing Cockpit, 4.1/5.0 Ch Stereo Home Audio Receiver, Supports AUX/Optical Input with Remote Control

Fosi Audio HT4S Bluetooth Amplifier for Outdoor Speakers, 4 Channel Power Amp for Bass Shaker Sim Racing Cockpit, 4.1/5.0 Ch Stereo Home Audio Receiver, Supports AUX/Optical Input with Remote Control

Fosi Audio

9.8

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14% off

3

Pioneer GM-A6704 - Power Stage

Pioneer GM-A6704 - Power Stage

Pioneer GM-A6704 - Power Stage

PIONEER

9.6

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4

JBL Concert A704 4-Channel Car Amplifier Class AB - Car Power Amplifier with 4 x 70 Watt RMS - 1000 Watt Tip for 4 Car Speakers, or 2 Plus 1 Subwoofer or 2 Speakers

JBL Concert A704 4-Channel Car Amplifier Class AB - Car Power Amplifier with 4 x 70 Watt RMS - 1000 Watt Tip for 4 Car Speakers, or 2 Plus 1 Subwoofer or 2 Speakers

JBL Concert A704 4-Channel Car Amplifier Class AB - Car Power Amplifier with 4 x 70 Watt RMS - 1000 Watt Tip for 4 Car Speakers, or 2 Plus 1 Subwoofer or 2 Speakers

JBL

9.5

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5

Pioneer GM-D9704 1600W Class D 4-Channel Car Amplifer, With Bass Remote

Pioneer GM-D9704 1600W Class D 4-Channel Car Amplifer, With Bass Remote

Pioneer GM-D9704 1600W Class D 4-Channel Car Amplifer, With Bass Remote

PIONEER

9.3

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OtherRelated products

AZDelivery Max9814 Microphone AGC Amplifier Board 2.7V - 5.5V Auto Gain Control Amplifier 40dB/50dB/60dB compatible with ESP8266, ESP32 and Arduino Including E-Book! (Pack of 5)

AZDelivery Max9814 Microphone AGC Amplifier Board 2.7V - 5.5V Auto Gain Control Amplifier 40dB/50dB/60dB compatible with ESP8266, ESP32 and Arduino Including E-Book! (Pack of 5)

AZDelivery Digital amplifier board TPA3116D2 with two channel stereo amplifier, 2 x 50W digital stereo amplifier board 12V 24V for speakers and DIY projects including eBook

AZDelivery Digital amplifier board TPA3116D2 with two channel stereo amplifier, 2 x 50W digital stereo amplifier board 12V 24V for speakers and DIY projects including eBook

AZDelivery 5 x I2S 3W Class D Amplifier Breakout - MAX98357A [ADA3006]

AZDelivery 5 x I2S 3W Class D Amplifier Breakout - MAX98357A [ADA3006]

Pioneer GM-A4704 4-Channel Bridgeable Amplifier (520W)

Pioneer GM-A4704 4-Channel Bridgeable Amplifier (520W)

6

Pioneer GM-D8704 4-Channel 1200W Class-FD Car Amp

Pioneer GM-D8704 4-Channel 1200W Class-FD Car Amp

Pioneer GM-D8704 4-Channel 1200W Class-FD Car Amp

PIONEER

9.1

Buy it on Amazon

7

BLAUPUNKT 1600W 4-Channel, Full-Range Amplifier AMP1604, Black

BLAUPUNKT 1600W 4-Channel, Full-Range Amplifier AMP1604, Black

BLAUPUNKT 1600W 4-Channel, Full-Range Amplifier AMP1604, Black

Blaupunkt

8.9

Buy it on Amazon

8

VIBE Audio POWERBOX150.4M-V0 – 4 Channel Class D Amplifier

VIBE Audio POWERBOX150.4M-V0 – 4 Channel Class D Amplifier

VIBE Audio POWERBOX150.4M-V0 – 4 Channel Class D Amplifier

VIBE

8.7

Buy it on Amazon

9

VIBE Audio POWERBOX100.4M-V0 – 4 Channel Class D Amplifier

VIBE Audio POWERBOX100.4M-V0 – 4 Channel Class D Amplifier

VIBE Audio POWERBOX100.4M-V0 – 4 Channel Class D Amplifier

VIBE

8.4

Buy it on Amazon

10

Rockford Fosgate P400x4 Punch 4-Channel Amplifier

Rockford Fosgate P400x4 Punch 4-Channel Amplifier

Rockford Fosgate P400x4 Punch 4-Channel Amplifier

Rockford Fosgate

8.2

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