Shop 4 Ohms Amplifier

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$459.99
ART SLA-4 4-Channel Power Amplifier 4-Channel Power Amplifier, 100W RMS/Ch At 8 Ohms, With Flexible I/O, Smartfan Silent Cooling, Wide Frequency
Sweetwater
6
$459.99
ART SLA-4 4-Channel Power Amplifier 4-Channel Power Amplifier, 100W RMS/Ch At 8 Ohms, With Flexible I/O, Smartfan Silent Cooling, Wide Frequency
Sweetwater
6
$229.00
Behringer EPQ304 75-Watt 4-Channel Power Amplifier 4-Channel Power Amplifier, 75W Peak/Ch At 4 Ohms, With Built-In Limiters, Accelerated Transient
Sweetwater
$229.00
Behringer EPQ304 75-Watt 4-Channel Power Amplifier 4-Channel Power Amplifier, 75W Peak/Ch At 4 Ohms, With Built-In Limiters, Accelerated Transient
Sweetwater
$239.99
JL Audio JD400/4 JD Series 4-Channel Car Amplifier - 75 Watts RMS X 4
Crutchfield
7
$239.99
JL Audio JD400/4 JD Series 4-Channel Car Amplifier - 75 Watts RMS X 4
Crutchfield
7
$399.99
Diamond Audio MICRO4V2 600W RMS Class D Microv2 Series 4-Channel Compact Amplifier With Bluetooth
Sonic Electronix
18
$399.99
Diamond Audio MICRO4V2 600W RMS Class D Microv2 Series 4-Channel Compact Amplifier With Bluetooth
Sonic Electronix
18
$349.99
Fusion MS-AM504 4-Channel Marine Amplifier - 65 Watts RMS X 4 At 4 Ohms
Crutchfield
59
$349.99
Fusion MS-AM504 4-Channel Marine Amplifier - 65 Watts RMS X 4 At 4 Ohms
Crutchfield
59
$259.00
Behringer NX1000 500-Watt 2-Channel Power Amplifier 2-Channel Power Amplifier, 300W Peak/Ch At 4 Ohms, With Stereo Crossover, Smartsense Loudspeaker
Sweetwater
$259.00
Behringer NX1000 500-Watt 2-Channel Power Amplifier 2-Channel Power Amplifier, 300W Peak/Ch At 4 Ohms, With Stereo Crossover, Smartsense Loudspeaker
Sweetwater
$1,799.00
Ashly Ecotour 1000.4 Power Amplifier 4-Channel Power Amplifier With 1,000W/Channel @ 2/4 Ohms, 500W @ 8 Ohms, And 2,000W Bridged @ 70V, Euroblock
Sweetwater
$1,799.00
Ashly Ecotour 1000.4 Power Amplifier 4-Channel Power Amplifier With 1,000W/Channel @ 2/4 Ohms, 500W @ 8 Ohms, And 2,000W Bridged @ 70V, Euroblock
Sweetwater
$203.05
Kicker CXA300.4 Amplifier (43CXA3004) 600 Watt Peak (300W RMS) CX Series 4-Channel Bridgeable Class-D Car
Sonic Electronix
1
$203.05
Kicker CXA300.4 Amplifier (43CXA3004) 600 Watt Peak (300W RMS) CX Series 4-Channel Bridgeable Class-D Car
Sonic Electronix
1
$529.95
MTX MA400.4 4-Channel Marine Amplifier - 50 Watts RMS X 4 At 4 Ohms
Crutchfield
$529.95
MTX MA400.4 4-Channel Marine Amplifier - 50 Watts RMS X 4 At 4 Ohms
Crutchfield
$649.95
DS18 SMD-500.4AB Steve Meade Designs 4-Channel Car Amplifier - 300 Watts RMS X 4 At 4 Ohms
Crutchfield
$649.95
DS18 SMD-500.4AB Steve Meade Designs 4-Channel Car Amplifier - 300 Watts RMS X 4 At 4 Ohms
Crutchfield
$309.99
Rockford Fosgate Punch PBR400X4D 400W RMS Class D Series 4 Channel Car Amplifier
Sonic Electronix
446
$309.99
Rockford Fosgate Punch PBR400X4D 400W RMS Class D Series 4 Channel Car Amplifier
Sonic Electronix
446
$7,130.00
Danley Sound Labs D8K4-DSP 2,000W 4-Channel Power Amplifier 4-Channel Power Amplifier, 4,000W At 8 Ohms Bridged, With DSP
Sweetwater
$7,130.00
Danley Sound Labs D8K4-DSP 2,000W 4-Channel Power Amplifier 4-Channel Power Amplifier, 4,000W At 8 Ohms Bridged, With DSP
Sweetwater
$699.95
MTX MA800.4 4-Channel Marine Amplifier - 100 Watts RMS X 4 At 4 Ohms
Crutchfield
$699.95
MTX MA800.4 4-Channel Marine Amplifier - 100 Watts RMS X 4 At 4 Ohms
Crutchfield
$319.00
Audiocontrol A600.4 600W RMS Class D Altitude Series 4-Channel Car Amplifier
Sonic Electronix
8
$319.00
Audiocontrol A600.4 600W RMS Class D Altitude Series 4-Channel Car Amplifier
Sonic Electronix
8
$1,130.00
QSC SPA4-60 60W 4-Channel 70V Power Amplifier 4-Channel Power Amplifier, 60-Watts/Channel At 4/8 Ohms, With Bridgeable Outputs, 70V/100V Direct
Sweetwater
1
$1,130.00
QSC SPA4-60 60W 4-Channel 70V Power Amplifier 4-Channel Power Amplifier, 60-Watts/Channel At 4/8 Ohms, With Bridgeable Outputs, 70V/100V Direct
Sweetwater
1
$6,307.70
Danley Sound Labs D5K4-DSP 1,000-Watt 4-Channel Power Amplifier 4-Channel Power Amplifier, 2,000W At 8 Ohms Bridged, With DSP
Sweetwater
$6,307.70
Danley Sound Labs D5K4-DSP 1,000-Watt 4-Channel Power Amplifier 4-Channel Power Amplifier, 2,000W At 8 Ohms Bridged, With DSP
Sweetwater
$62.99
$86.30
Taramp's DS 800X4 2 Ohms 4 Channels 800 Watts Amplifier
Megeanotk
Free shipping
27% off
$62.99
$86.30
Taramp's DS 800X4 2 Ohms 4 Channels 800 Watts Amplifier
Megeanotk
Free shipping
$1,650.00
ARCAM PA410 4-Channel Power Amplifier
Crutchfield
2
$1,650.00
ARCAM PA410 4-Channel Power Amplifier
Crutchfield
2
$319.95
Infinity Reference 3004A (REFERENCE3004A) 400W RMS Class H Series 4 Channel Car Amplifier
Sonic Electronix
1
$319.95
Infinity Reference 3004A (REFERENCE3004A) 400W RMS Class H Series 4 Channel Car Amplifier
Sonic Electronix
1
$159.95
New Orion Cba4500.4 4 X 215W RMS At 4 Ohms 4-Channel Class A/B Car Audio Amplifier 4500 Watts MAX
Walmart
Free shipping
$159.95
New Orion Cba4500.4 4 X 215W RMS At 4 Ohms 4-Channel Class A/B Car Audio Amplifier 4500 Watts MAX
Walmart
Free shipping
$189.99
Hifonics HCM-400.4D 400W Peak Class D Colossus Mini Series 4 Channel Amplifier
Sonic Electronix
2
$189.99
Hifonics HCM-400.4D 400W Peak Class D Colossus Mini Series 4 Channel Amplifier
Sonic Electronix
2
$6,200.00
LEA Professional Connect 1504D 1,500W 4-Channel Power Amplifier 4-Channel, 1,500-Watt/Ch Power Amplifier At 2/4/8 Ohms, 70V And 100V, Direct Lo-Z
Sweetwater
$6,200.00
LEA Professional Connect 1504D 1,500W 4-Channel Power Amplifier 4-Channel, 1,500-Watt/Ch Power Amplifier At 2/4/8 Ohms, 70V And 100V, Direct Lo-Z
Sweetwater
$574.95
DS18 SMD-300.4AB Steve Meade Designs 4-Channel Car Amplifier - 200 Watts RMS X 4 At 4 Ohms
Crutchfield
$574.95
DS18 SMD-300.4AB Steve Meade Designs 4-Channel Car Amplifier - 200 Watts RMS X 4 At 4 Ohms
Crutchfield
$109.95
Soundigital - Car Full Range Amplifier 800 - 4 Channels 800 Watts RMS 4 Ohm - Compact Size - Professional Quality - 2025 Best Performance Award
Amazon.com
318
Free shipping
$109.95
Soundigital - Car Full Range Amplifier 800 - 4 Channels 800 Watts RMS 4 Ohm - Compact Size - Professional Quality - 2025 Best Performance Award
Amazon.com
318
$149.99
Ds 300X4 2 Ohms 4 Channels 300 Watts Amplifier
Walmart
Free shipping
$149.99
Ds 300X4 2 Ohms 4 Channels 300 Watts Amplifier
Walmart
Free shipping
$183.96
Kicker 46CXA360.4T CX Series 4-Channel Car Amplifier - 65 Watts RMS X 4
Crutchfield
116
$183.96
Kicker 46CXA360.4T CX Series 4-Channel Car Amplifier - 65 Watts RMS X 4
Crutchfield
116
$119.95
Orion Cobalt Series CBA2500.4 High Efficiency 4-Channel Class A/B Amplifier For Car Audio Stereo - 2500W High Output, 2/4 Ohm Stable, Adjustable Low/
Amazon.com
156
Free shipping
$119.95
Orion Cobalt Series CBA2500.4 High Efficiency 4-Channel Class A/B Amplifier For Car Audio Stereo - 2500W High Output, 2/4 Ohm Stable, Adjustable Low/
Amazon.com
156
$249.99
Hifonics HCM-800.4D 800W Peak Class D Colossus Mini Series 4 Channel Car Amplifier
Sonic Electronix
$249.99
Hifonics HCM-800.4D 800W Peak Class D Colossus Mini Series 4 Channel Car Amplifier
Sonic Electronix
$62.99
$86.30
Taramps Ds800x42ohm 4 Channel High Power Car Stereo Audio Amplifier Stable To 2 Ohms
Megeanotk
Free shipping
27% off
$62.99
$86.30
Taramps Ds800x42ohm 4 Channel High Power Car Stereo Audio Amplifier Stable To 2 Ohms
Megeanotk
Free shipping
$259.99
$299.99
JL Audio JD400/4 400W RMS Class D JD Series 4 Channel Car Amplifier
Sonic Electronix
7
13% off
$259.99
$299.99
JL Audio JD400/4 400W RMS Class D JD Series 4 Channel Car Amplifier
Sonic Electronix
7
$199.90
Deaf Bonce Machete Mla-160.4 4-Channel 160W X 4 @ 4-Ohms Class-D Car Amplifier
Walmart
Free shipping
$199.90
Deaf Bonce Machete Mla-160.4 4-Channel 160W X 4 @ 4-Ohms Class-D Car Amplifier
Walmart
Free shipping
Sponsored
Top 5 Best 4 Ohm Speaker Amplifier of 2025
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Shop 4 Ohms Amplifier

Sponsored
About our ads
$459.99
ART SLA-4 4-Channel Power Amplifier 4-Channel Power Amplifier, 100W RMS/Ch At 8 Ohms, With Flexible I/O, Smartfan Silent Cooling, Wide Frequency
Sweetwater
6
$459.99
ART SLA-4 4-Channel Power Amplifier 4-Channel Power Amplifier, 100W RMS/Ch At 8 Ohms, With Flexible I/O, Smartfan Silent Cooling, Wide Frequency
Sweetwater
6
$229.00
Behringer EPQ304 75-Watt 4-Channel Power Amplifier 4-Channel Power Amplifier, 75W Peak/Ch At 4 Ohms, With Built-In Limiters, Accelerated Transient
Sweetwater
$229.00
Behringer EPQ304 75-Watt 4-Channel Power Amplifier 4-Channel Power Amplifier, 75W Peak/Ch At 4 Ohms, With Built-In Limiters, Accelerated Transient
Sweetwater
$239.99
JL Audio JD400/4 JD Series 4-Channel Car Amplifier - 75 Watts RMS X 4
Crutchfield
7
$239.99
JL Audio JD400/4 JD Series 4-Channel Car Amplifier - 75 Watts RMS X 4
Crutchfield
7
$399.99
Diamond Audio MICRO4V2 600W RMS Class D Microv2 Series 4-Channel Compact Amplifier With Bluetooth
Sonic Electronix
18
$399.99
Diamond Audio MICRO4V2 600W RMS Class D Microv2 Series 4-Channel Compact Amplifier With Bluetooth
Sonic Electronix
18
$349.99
Fusion MS-AM504 4-Channel Marine Amplifier - 65 Watts RMS X 4 At 4 Ohms
Crutchfield
59
$349.99
Fusion MS-AM504 4-Channel Marine Amplifier - 65 Watts RMS X 4 At 4 Ohms
Crutchfield
59
$259.00
Behringer NX1000 500-Watt 2-Channel Power Amplifier 2-Channel Power Amplifier, 300W Peak/Ch At 4 Ohms, With Stereo Crossover, Smartsense Loudspeaker
Sweetwater
$259.00
Behringer NX1000 500-Watt 2-Channel Power Amplifier 2-Channel Power Amplifier, 300W Peak/Ch At 4 Ohms, With Stereo Crossover, Smartsense Loudspeaker
Sweetwater
$1,799.00
Ashly Ecotour 1000.4 Power Amplifier 4-Channel Power Amplifier With 1,000W/Channel @ 2/4 Ohms, 500W @ 8 Ohms, And 2,000W Bridged @ 70V, Euroblock
Sweetwater
$1,799.00
Ashly Ecotour 1000.4 Power Amplifier 4-Channel Power Amplifier With 1,000W/Channel @ 2/4 Ohms, 500W @ 8 Ohms, And 2,000W Bridged @ 70V, Euroblock
Sweetwater
$203.05
Kicker CXA300.4 Amplifier (43CXA3004) 600 Watt Peak (300W RMS) CX Series 4-Channel Bridgeable Class-D Car
Sonic Electronix
1
$203.05
Kicker CXA300.4 Amplifier (43CXA3004) 600 Watt Peak (300W RMS) CX Series 4-Channel Bridgeable Class-D Car
Sonic Electronix
1
$529.95
MTX MA400.4 4-Channel Marine Amplifier - 50 Watts RMS X 4 At 4 Ohms
Crutchfield
$529.95
MTX MA400.4 4-Channel Marine Amplifier - 50 Watts RMS X 4 At 4 Ohms
Crutchfield
$649.95
DS18 SMD-500.4AB Steve Meade Designs 4-Channel Car Amplifier - 300 Watts RMS X 4 At 4 Ohms
Crutchfield
$649.95
DS18 SMD-500.4AB Steve Meade Designs 4-Channel Car Amplifier - 300 Watts RMS X 4 At 4 Ohms
Crutchfield
$309.99
Rockford Fosgate Punch PBR400X4D 400W RMS Class D Series 4 Channel Car Amplifier
Sonic Electronix
446
$309.99
Rockford Fosgate Punch PBR400X4D 400W RMS Class D Series 4 Channel Car Amplifier
Sonic Electronix
446
$7,130.00
Danley Sound Labs D8K4-DSP 2,000W 4-Channel Power Amplifier 4-Channel Power Amplifier, 4,000W At 8 Ohms Bridged, With DSP
Sweetwater
$7,130.00
Danley Sound Labs D8K4-DSP 2,000W 4-Channel Power Amplifier 4-Channel Power Amplifier, 4,000W At 8 Ohms Bridged, With DSP
Sweetwater
$699.95
MTX MA800.4 4-Channel Marine Amplifier - 100 Watts RMS X 4 At 4 Ohms
Crutchfield
$699.95
MTX MA800.4 4-Channel Marine Amplifier - 100 Watts RMS X 4 At 4 Ohms
Crutchfield
$319.00
Audiocontrol A600.4 600W RMS Class D Altitude Series 4-Channel Car Amplifier
Sonic Electronix
8
$319.00
Audiocontrol A600.4 600W RMS Class D Altitude Series 4-Channel Car Amplifier
Sonic Electronix
8
$1,130.00
QSC SPA4-60 60W 4-Channel 70V Power Amplifier 4-Channel Power Amplifier, 60-Watts/Channel At 4/8 Ohms, With Bridgeable Outputs, 70V/100V Direct
Sweetwater
1
$1,130.00
QSC SPA4-60 60W 4-Channel 70V Power Amplifier 4-Channel Power Amplifier, 60-Watts/Channel At 4/8 Ohms, With Bridgeable Outputs, 70V/100V Direct
Sweetwater
1
$6,307.70
Danley Sound Labs D5K4-DSP 1,000-Watt 4-Channel Power Amplifier 4-Channel Power Amplifier, 2,000W At 8 Ohms Bridged, With DSP
Sweetwater
$6,307.70
Danley Sound Labs D5K4-DSP 1,000-Watt 4-Channel Power Amplifier 4-Channel Power Amplifier, 2,000W At 8 Ohms Bridged, With DSP
Sweetwater
$62.99
$86.30
Taramp's DS 800X4 2 Ohms 4 Channels 800 Watts Amplifier
Megeanotk
Free shipping
27% off
$62.99
$86.30
Taramp's DS 800X4 2 Ohms 4 Channels 800 Watts Amplifier
Megeanotk
Free shipping
$1,650.00
ARCAM PA410 4-Channel Power Amplifier
Crutchfield
2
$1,650.00
ARCAM PA410 4-Channel Power Amplifier
Crutchfield
2