Shop 4 Ohms Amplifier

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$299.99
JL Audio JD400/4 JD Series 4-Channel Car Amplifier - 75 Watts RMS X 4
Crutchfield
7
$299.99
JL Audio JD400/4 JD Series 4-Channel Car Amplifier - 75 Watts RMS X 4
Crutchfield
7
$1,650.00
ARCAM PA410 4-Channel Power Amplifier
Crutchfield
2
$1,650.00
ARCAM PA410 4-Channel Power Amplifier
Crutchfield
2
$299.99
Kicker KMA360.4 KMA Series 4-Channel Marine Amplifier - 65 Watts RMS X 4
Crutchfield
17
$299.99
Kicker KMA360.4 KMA Series 4-Channel Marine Amplifier - 65 Watts RMS X 4
Crutchfield
17
$2,810.00
Crown Four Channel 300W @ 4 Ohm Analog Power Amplifier, 70V/100V, DCI4X300-U-USFX
Affinitech Inc. DBA Affinitech Store
$2,810.00
Crown Four Channel 300W @ 4 Ohm Analog Power Amplifier, 70V/100V, DCI4X300-U-USFX
Affinitech Inc. DBA Affinitech Store
$3,000.00
Crown Two Channel 2100W @ 4 Ohm Power Amplifier, Dsi6000
Affinitech Inc. DBA Affinitech Store
$3,000.00
Crown Two Channel 2100W @ 4 Ohm Power Amplifier, Dsi6000
Affinitech Inc. DBA Affinitech Store
$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
$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
2
$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
2
$1,499.99
Sundown Audio SALT-4 4000W RMS Class D Monoblock Amplifier Made In Korea
mooncarstereo
$1,499.99
Sundown Audio SALT-4 4000W RMS Class D Monoblock Amplifier Made In Korea
mooncarstereo
$139.95
$172.99
Hifonics Zxx-1000.4 1000 Watt 4 Channel Class A/B Bridgeable Car Amp Amplifier
Walmart
3
Free shipping
19% off
$139.95
$172.99
Hifonics Zxx-1000.4 1000 Watt 4 Channel Class A/B Bridgeable Car Amp Amplifier
Walmart
3
$95.00
Rauland Responder 4000 R4K Paging Amplifier - 25 Watt - Pre-Owned
BEC Integrated
$95.00
Rauland Responder 4000 R4K Paging Amplifier - 25 Watt - Pre-Owned
BEC Integrated
$999.95
Orion Car Audio HCCA3000.4H - 3000W RMS 4-Channel Class-H Amplifier
LibertyBass
3
$999.95
Orion Car Audio HCCA3000.4H - 3000W RMS 4-Channel Class-H Amplifier
LibertyBass
3
$5,328.78
Crown Two Channel 3500W @ 4 Ohm Power Amplifier, Ma9000i
Affinitech Inc. DBA Affinitech Store
$5,328.78
Crown Two Channel 3500W @ 4 Ohm Power Amplifier, Ma9000i
Affinitech Inc. DBA Affinitech Store
$349.99
Sundown Audio SAM-100.4 400W 4-Channel Micro Amplifier
mooncarstereo
$349.99
Sundown Audio SAM-100.4 400W 4-Channel Micro Amplifier
mooncarstereo
$114.79
Down4sound MM504 - Compact 4 Channel Amplifier, Black
LibertyBass
$114.79
Down4sound MM504 - Compact 4 Channel Amplifier, Black
LibertyBass
$164.95
Rockville RPA40BT 1000W 4 Zone/Channel Home Stereo Bluetooth Amplifier Receiver
Rockville Audio
1
Free shipping
$164.95
Rockville RPA40BT 1000W 4 Zone/Channel Home Stereo Bluetooth Amplifier Receiver
Rockville Audio
1
$83.99
Fender Frontman 10G 10-Watt 1 X 6-Inch Combo Amplifier 10W, 1-Channel, 1 X 6" Solid-State Guitar Combo Amp With Overdrive And Aux Input
Sweetwater
95
$83.99
Fender Frontman 10G 10-Watt 1 X 6-Inch Combo Amplifier 10W, 1-Channel, 1 X 6" Solid-State Guitar Combo Amp With Overdrive And Aux Input
Sweetwater
95
$64.89
$84.36
MIYUE 4 Channel Amplifier Car Audio Stereo High Power Amp 2-4 Ohm Stable Class A/B Full Range 12V
vsoym.com
23% off
$64.89
$84.36
MIYUE 4 Channel Amplifier Car Audio Stereo High Power Amp 2-4 Ohm Stable Class A/B Full Range 12V
vsoym.com
$64.89
$84.36
MIYUE 4 Channel Amplifier Car Audio Stereo High Power Amp 2-4 Ohm Stable Class A/B Full Range 12V
woodmaninteriorus
Free shipping
23% off
$64.89
$84.36
MIYUE 4 Channel Amplifier Car Audio Stereo High Power Amp 2-4 Ohm Stable Class A/B Full Range 12V
woodmaninteriorus
Free shipping
$799.99
Sundown Audio SALT-200.4 1400W Class D 4-Channel Amplifier Made In Korea
mooncarstereo
$799.99
Sundown Audio SALT-200.4 1400W Class D 4-Channel Amplifier Made In Korea
mooncarstereo
$379.99
JL Audio RD400/4 400W RMS Class D RD Series 4 Channel Car Amplifier
Sonic Electronix
88
$379.99
JL Audio RD400/4 400W RMS Class D RD Series 4 Channel Car Amplifier
Sonic Electronix
88
$389.95
Orion Car Audio XTR1000.4 - 1000 Watt RMS 4 Channel Class A/B Amplifier
LibertyBass
751
$389.95
Orion Car Audio XTR1000.4 - 1000 Watt RMS 4 Channel Class A/B Amplifier
LibertyBass
751
$90.99
VEVOR Monoblock Car Amplifier 1200W Rms Max 1/2/4 Ohm Stable 1-Channel Class D Car Audio Amplifier With Remote Subwoofer Level Control Low Pass
VEVOR
$90.99
VEVOR Monoblock Car Amplifier 1200W Rms Max 1/2/4 Ohm Stable 1-Channel Class D Car Audio Amplifier With Remote Subwoofer Level Control Low Pass
VEVOR
$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
$65.88
$105.40
KTP-445A - Alpine 4-Channel 45W RMS X 4 At 4-Ohms Amplifier
topbraggrealtyus
37% off
$65.88
$105.40
KTP-445A - Alpine 4-Channel 45W RMS X 4 At 4-Ohms Amplifier
topbraggrealtyus
$64.89
$84.36
MIYUE 4 Channel Amplifier Car Audio Stereo High Power Amp 2-4 Ohm Stable Class A/B Full Range 12V
gruporadu
23% off
$64.89
$84.36
MIYUE 4 Channel Amplifier Car Audio Stereo High Power Amp 2-4 Ohm Stable Class A/B Full Range 12V
gruporadu
$64.89
$84.36
MIYUE 4 Channel Amplifier Car Audio Stereo High Power Amp 2-4 Ohm Stable Class A/B Full Range 12V
Suthisav
Free shipping
23% off
$64.89
$84.36
MIYUE 4 Channel Amplifier Car Audio Stereo High Power Amp 2-4 Ohm Stable Class A/B Full Range 12V
Suthisav
Free shipping
$335.95
Ds18 NXL 4-Channel Full-Range Class D IP67 Marine And Powersports NANO Amplifier, 4 X 100 Watts RMS 4-Ohm | By West Marine
WestMarine
18
Free shipping
$335.95
Ds18 NXL 4-Channel Full-Range Class D IP67 Marine And Powersports NANO Amplifier, 4 X 100 Watts RMS 4-Ohm | By West Marine
WestMarine
18
$529.99
Ds18 NXL 4-Channel Full-Range Class D IP67 Marine And Powersports Flush Mount Amplifier 4 X 100 Watts Rms 4-Ohm | By West Marine
WestMarine
3
Free shipping
$529.99
Ds18 NXL 4-Channel Full-Range Class D IP67 Marine And Powersports Flush Mount Amplifier 4 X 100 Watts Rms 4-Ohm | By West Marine
WestMarine
3
$64.99
$90.99
Gravity 1000W 4 Channels 2/4 Ohm Car Audio Competition Amplifier
vsoym.com
28% off
$64.99
$90.99
Gravity 1000W 4 Channels 2/4 Ohm Car Audio Competition Amplifier
vsoym.com
$72.78
$118.44
Sound Town 4-Channel 4 X 750W At 4-Ohm, 6000W Peak Output Professional Power Amplifier (NIX-6000X4)
jmpropiedadus
Free shipping
38% off
$72.78
$118.44
Sound Town 4-Channel 4 X 750W At 4-Ohm, 6000W Peak Output Professional Power Amplifier (NIX-6000X4)
jmpropiedadus
Free shipping
$22.99
$79.99
Taramps DS 440X4 2 Ohms 4 Channels 440 Watts Compact Amplifier
fiapop.com
71% off
$22.99
$79.99
Taramps DS 440X4 2 Ohms 4 Channels 440 Watts Compact Amplifier
fiapop.com
$79.10
$113.91
Sound Town Ultra-Lightweight 1U 4-Channel Pa/Dj Power Amplifier, 4 X 950W At 8-Ohm (ST-UPDM4C)
jmpropiedadus
Free shipping
30% off
$79.10
$113.91
Sound Town Ultra-Lightweight 1U 4-Channel Pa/Dj Power Amplifier, 4 X 950W At 8-Ohm (ST-UPDM4C)
jmpropiedadus
Free shipping
$169.95
Kicker 46CXA3604 4-Channel Class A/B Amplifier For Car Audio Speaker
HifiSoundConnection Bing Store
Free shipping
$169.95
Kicker 46CXA3604 4-Channel Class A/B Amplifier For Car Audio Speaker
HifiSoundConnection Bing Store
Free shipping
$255.00
Soundigital 1200.4 - 4 Ohms Evo5 / Digital Amplifier 4 Channels 1200
eBay
$255.00
Soundigital 1200.4 - 4 Ohms Evo5 / Digital Amplifier 4 Channels 1200
eBay
$82.88
$110.14
Taramps DS 800X4 Amplifier 1-Ohm 800W RMS 4-Channels
jmpropiedadus
Free shipping
24% off
$82.88
$110.14
Taramps DS 800X4 Amplifier 1-Ohm 800W RMS 4-Channels
jmpropiedadus
Free shipping
$389.99
90X4 Rms 4Ch Amplifier 165W 2 Ohm 90W 4 Ohm 94-1024
Cycle City Inc.
$389.99
90X4 Rms 4Ch Amplifier 165W 2 Ohm 90W 4 Ohm 94-1024
Cycle City Inc.
4 ohm speakers with 6 ohm amplifier? ...confused...
4 ohm speakers with 6 ohm amplifier? ...confused...
Aug 24, 2020
avsforum.com
GEN-X Full-Range Class D 4-Channel Amplifier | 4 x 700W RMS @ 4-Ohm
GEN-X Full-Range Class D 4-Channel Amplifier | 4 x 700W RMS …
Sep 29, 2022
ds18.com
Speaker Impedance Explained: Do You Need to Match Your Amplifier?
4:53
Speaker Impedance Explained: Do You Need to Match Your Amplifier?
46.6K viewsFeb 1, 2019
YouTubeAxiom Audio
Summing Amplifiers - Op Amp Circuits
5:52
Summing Amplifiers - Op Amp Circuits
286K viewsApr 8, 2019
YouTubeThe Organic Chemistry Tutor
Wiring an 8-Ohm Audio System
6:32
Wiring an 8-Ohm Audio System
280.5K viewsMay 23, 2016
YouTubeSnap One
Taramps DS800x4 2 Ohms Amplifier, 🔥🔥 800 Watts 4 Channel amp how to wire, and🔥 Demo🔥
6:58
Taramps DS800x4 2 Ohms Amplifier, 🔥🔥 800 Watts 4 Channel amp how to …
75.6K viewsFeb 13, 2021
YouTubeAL'S Random Vlog
How to Wire Two Single 4 ohm Subwoofers to a 2 ohm Final Impedance | Parallel Wiring | Car Audio 101
2:43
How to Wire Two Single 4 ohm Subwoofers to a 2 ohm Final Impe…
527.2K viewsJun 17, 2013
YouTubeSonic Electronix
4:20
A SIMPLE Rule For Choosing An Amplifier | Ohms, Watts, & More
705.2K viewsDec 10, 2020
YouTubeAudio University
15:04
How to plan FULL ELECTRICAL for TWO AMPLIFIER CAR AUDIO SYS…
828.9K viewsSep 24, 2020
YouTubeCarAudioFabrication
19:55
Amplifiers... running at 1ohm vs 2 ohm and the difference sonically.
172.6K viewsNov 8, 2020
YouTubeM.B. Enclosures
19:48
Loudspeaker Impedance 4-Ohm vs 8-Ohm: Which is Better?
201.9K viewsOct 19, 2019
YouTubeAudioholics
0:56
4 Ohm vs 8 Ohm Speakers: What's the Difference? #explainervideo #…
22.5K viewsDec 11, 2024
YouTubeTheNewsauce
10:33
Pick the BEST amplifier for your subwoofer! MADE EASY!
120.2K viewsJun 28, 2024
YouTubeCarAudioFabrication
1:38
AMPTEC LA4000 HF Power Amplifier
23.3K viewsAug 23, 2016
YouTube戈林
14:58
How to Wire Subwoofers 1 ohm 2 ohm 4 ohm 8 ohm Series Parallel …
155.6K viewsOct 18, 2021
YouTubeLeaman Griffin
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All dj support on Instagram: "4 SPEAKERS को 8 OHMS मे चला…
134.7K views1 month ago
Instagramalldjsupport
Stetsom Iron Line IR 400.4 🔥 Unboxing & Pricing #stetsom #un…
9.9K viewsAug 20, 2022
YouTubeRed R Entertainment
14:44
What about loudspeaker impedance?
129.6K viewsMar 23, 2018
YouTubeThe Hans Beekhuyzen Channel
22:13
My Favorite Audio Amplifiers Reviewed
165K viewsMar 19, 2020
YouTubeAudioholics
5:12
How to match amps to speakers
352.1K viewsNov 22, 2017
YouTubePaul McGowan, PS Audio
3:37
HOW TO TEST AMPLIFIER IMPEDANCE/OHM RATING
28.5K viewsFeb 19, 2015
YouTubeTeddyBearVlogs
12:13
How Do You Match Car Subwoofers and Amplifiers?
1.1M viewsFeb 19, 2017
YouTubeQuality Mobile Video
3:19
Differences between 8-Ohm and 70-Volt Systems
77.8K viewsMay 23, 2016
YouTubeSnap One
8:53
Amplifier to Speaker Matching Tutorial | UniqueSquared.com
1.4M viewsJul 16, 2012
YouTubeUniqueSquared
7:10
Understanding Speaker Impedance and Speaker Switches
2.9M viewsApr 26, 2016
YouTubeGeoff the Grey Geek
2:29
Can I Use A 4-Ohm Speaker With an 8-Ohm Receiver? | Speaker Imped…
76K viewsDec 6, 2020
YouTubeAxiom Audio
12:26
Installing 4 Channel Amp w/ Joe's SOUNDSTREAM Tarantula Amplifi…
147.4K viewsOct 25, 2019
YouTubeEXOcontralto
1:12
Speaker Impedance, or Ohms, Explained in a nutshell
305.5K viewsNov 13, 2013
YouTubeGetintheMix
7:25
Can you run 4Ω speakers on an 8Ω amp?
177.4K viewsMay 30, 2018
YouTubePaul McGowan, PS Audio
9:07
4 ohm Speakers on Cheap Receivers: Recipe for Disaster?
58.4K viewsDec 14, 2020
YouTubeAudioholics
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Shop 4 Ohms Amplifier

Sponsored
About our ads
$299.99
JL Audio JD400/4 JD Series 4-Channel Car Amplifier - 75 Watts RMS X 4
Crutchfield
7
$299.99
JL Audio JD400/4 JD Series 4-Channel Car Amplifier - 75 Watts RMS X 4
Crutchfield
7
$1,650.00
ARCAM PA410 4-Channel Power Amplifier
Crutchfield
2
$1,650.00
ARCAM PA410 4-Channel Power Amplifier
Crutchfield
2
$299.99
Kicker KMA360.4 KMA Series 4-Channel Marine Amplifier - 65 Watts RMS X 4
Crutchfield
17
$299.99
Kicker KMA360.4 KMA Series 4-Channel Marine Amplifier - 65 Watts RMS X 4
Crutchfield
17
$2,810.00
Crown Four Channel 300W @ 4 Ohm Analog Power Amplifier, 70V/100V, DCI4X300-U-USFX
Affinitech Inc. DBA Affinitech Store
$2,810.00
Crown Four Channel 300W @ 4 Ohm Analog Power Amplifier, 70V/100V, DCI4X300-U-USFX
Affinitech Inc. DBA Affinitech Store
$3,000.00
Crown Two Channel 2100W @ 4 Ohm Power Amplifier, Dsi6000
Affinitech Inc. DBA Affinitech Store
$3,000.00
Crown Two Channel 2100W @ 4 Ohm Power Amplifier, Dsi6000
Affinitech Inc. DBA Affinitech Store
$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
$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
2
$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
2
$1,499.99
Sundown Audio SALT-4 4000W RMS Class D Monoblock Amplifier Made In Korea
mooncarstereo
$1,499.99
Sundown Audio SALT-4 4000W RMS Class D Monoblock Amplifier Made In Korea
mooncarstereo
$139.95
$172.99
Hifonics Zxx-1000.4 1000 Watt 4 Channel Class A/B Bridgeable Car Amp Amplifier
Walmart
3
Free shipping
19% off
$139.95
$172.99
Hifonics Zxx-1000.4 1000 Watt 4 Channel Class A/B Bridgeable Car Amp Amplifier
Walmart
3
$95.00
Rauland Responder 4000 R4K Paging Amplifier - 25 Watt - Pre-Owned
BEC Integrated
$95.00
Rauland Responder 4000 R4K Paging Amplifier - 25 Watt - Pre-Owned
BEC Integrated
$999.95
Orion Car Audio HCCA3000.4H - 3000W RMS 4-Channel Class-H Amplifier
LibertyBass
3
$999.95
Orion Car Audio HCCA3000.4H - 3000W RMS 4-Channel Class-H Amplifier
LibertyBass
3
$5,328.78
Crown Two Channel 3500W @ 4 Ohm Power Amplifier, Ma9000i
Affinitech Inc. DBA Affinitech Store
$5,328.78
Crown Two Channel 3500W @ 4 Ohm Power Amplifier, Ma9000i
Affinitech Inc. DBA Affinitech Store
$349.99
Sundown Audio SAM-100.4 400W 4-Channel Micro Amplifier
mooncarstereo
$349.99
Sundown Audio SAM-100.4 400W 4-Channel Micro Amplifier
mooncarstereo
$114.79
Down4sound MM504 - Compact 4 Channel Amplifier, Black
LibertyBass
$114.79
Down4sound MM504 - Compact 4 Channel Amplifier, Black
LibertyBass
$164.95
Rockville RPA40BT 1000W 4 Zone/Channel Home Stereo Bluetooth Amplifier Receiver
Rockville Audio
1
Free shipping
$164.95
Rockville RPA40BT 1000W 4 Zone/Channel Home Stereo Bluetooth Amplifier Receiver
Rockville Audio
1
$83.99
Fender Frontman 10G 10-Watt 1 X 6-Inch Combo Amplifier 10W, 1-Channel, 1 X 6" Solid-State Guitar Combo Amp With Overdrive And Aux Input
Sweetwater
95
$83.99
Fender Frontman 10G 10-Watt 1 X 6-Inch Combo Amplifier 10W, 1-Channel, 1 X 6" Solid-State Guitar Combo Amp With Overdrive And Aux Input
Sweetwater
95
$64.89
$84.36
MIYUE 4 Channel Amplifier Car Audio Stereo High Power Amp 2-4 Ohm Stable Class A/B Full Range 12V
vsoym.com
23% off
$64.89
$84.36
MIYUE 4 Channel Amplifier Car Audio Stereo High Power Amp 2-4 Ohm Stable Class A/B Full Range 12V
vsoym.com
$64.89
$84.36
MIYUE 4 Channel Amplifier Car Audio Stereo High Power Amp 2-4 Ohm Stable Class A/B Full Range 12V
woodmaninteriorus
Free shipping
23% off
$64.89
$84.36
MIYUE 4 Channel Amplifier Car Audio Stereo High Power Amp 2-4 Ohm Stable Class A/B Full Range 12V
woodmaninteriorus
Free shipping