Shop compact car amplifier 4 channel

Sponsored
About our ads
$249.99
JL Audio JD400/4 JD Series 4-Channel Car Amplifier - 75 Watts RMS X 4
Crutchfield
7
$249.99
JL Audio JD400/4 JD Series 4-Channel Car Amplifier - 75 Watts RMS X 4
Crutchfield
7
$351.95
Infinity Kappa Perfect 5004A Compact 4-Channel Powersports Amplifier - 75 Watts RMS X 4
Crutchfield
1
$351.95
Infinity Kappa Perfect 5004A Compact 4-Channel Powersports Amplifier - 75 Watts RMS X 4
Crutchfield
1
$329.99
JL Audio RD400/4 4-Channel Car Amplifier - 75 Watts RMS X 4
Crutchfield
88
$329.99
JL Audio RD400/4 4-Channel Car Amplifier - 75 Watts RMS X 4
Crutchfield
88
$299.95
Alpine S2-A36F S-Series 4-Channel Car Amplifier - 60 Watts RMS X 4
Crutchfield
9
$299.95
Alpine S2-A36F S-Series 4-Channel Car Amplifier - 60 Watts RMS X 4
Crutchfield
9
$329.99
Crux XAB-AT3 Compact 4-Channel Amplifier For Select 2018-Up Toyota And Lexus Vehicles - 45 Watts RMS X 4
Crutchfield
$329.99
Crux XAB-AT3 Compact 4-Channel Amplifier For Select 2018-Up Toyota And Lexus Vehicles - 45 Watts RMS X 4
Crutchfield
$299.99
Kicker 51KPX300.4 Compact All-Weather 4-Channel Amplifier - 45 Watts RMS X 4
Crutchfield
7
$299.99
Kicker 51KPX300.4 Compact All-Weather 4-Channel Amplifier - 45 Watts RMS X 4
Crutchfield
7
$339.95
JBL Club A754 Club Series 4-Channel Car Amplifier - 75 Watts RMS X 4
Crutchfield
6
$339.95
JBL Club A754 Club Series 4-Channel Car Amplifier - 75 Watts RMS X 4
Crutchfield
6
$160.00
Crunch CRA-2000.4 2000W RMS Class D CRA Series 4-Channel Compact Car Amplifier
Sonic Electronix
$160.00
Crunch CRA-2000.4 2000W RMS Class D CRA Series 4-Channel Compact Car Amplifier
Sonic Electronix
$569.99
Rockford Fosgate Power T400x4ad Compact 4-Channel Car Amplifier - 100 Watts RMS X 4
Crutchfield
65
$569.99
Rockford Fosgate Power T400x4ad Compact 4-Channel Car Amplifier - 100 Watts RMS X 4
Crutchfield
65
$274.95
JBL Apex PA454 Compact 4-Channel Powersports Amplifier - 45 Watts RMS X 4
Crutchfield
5
$274.95
JBL Apex PA454 Compact 4-Channel Powersports Amplifier - 45 Watts RMS X 4
Crutchfield
5
$699.00
Audiofrog A150.4D 4-Channel Car Amplifier - 100 Watts RMS X 4
Crutchfield
1
$699.00
Audiofrog A150.4D 4-Channel Car Amplifier - 100 Watts RMS X 4
Crutchfield
1
$309.99
Rockford Fosgate Punch PBR400X4D Compact 4-Channel Car Amplifier - 50 Watts RMS X 4
Crutchfield
57
$309.99
Rockford Fosgate Punch PBR400X4D Compact 4-Channel Car Amplifier - 50 Watts RMS X 4
Crutchfield
57
$598.00
Sony XM-4ES Mobile ES(Tm) Series 4-Channel Car Amplifier - 100 Watts RMS X 4
Crutchfield
1
$598.00
Sony XM-4ES Mobile ES(Tm) Series 4-Channel Car Amplifier - 100 Watts RMS X 4
Crutchfield
1
$329.95
Alpine KTP-445A Power Pack Compact Upgrade Amplifier For Your Alpine Receiver - 45 Watts RMS X 4
Crutchfield
456
$329.95
Alpine KTP-445A Power Pack Compact Upgrade Amplifier For Your Alpine Receiver - 45 Watts RMS X 4
Crutchfield
456
$269.99
Pioneer GM-DX104 Compact 4-Channel Car Amplifier - 45 Watts RMS X 4
Crutchfield
19
$269.99
Pioneer GM-DX104 Compact 4-Channel Car Amplifier - 45 Watts RMS X 4
Crutchfield
19
$219.99
Pioneer GM-DX874 4-Channel Car Amplifier - 100 Watts RMS X 4
Crutchfield
58
$219.99
Pioneer GM-DX874 4-Channel Car Amplifier - 100 Watts RMS X 4
Crutchfield
58
$349.95
W&Amacrvtech Link300.4 Mini Compact 4-Channel Car Amplifier - 50 Watts RMS X 4
Crutchfield
1
$349.95
W&Amacrvtech Link300.4 Mini Compact 4-Channel Car Amplifier - 50 Watts RMS X 4
Crutchfield
1
$199.00
Audiocontrol EPICFOUR 800W RMS Class D Epic Series 4-Channel Car Amplifier
Sonic Electronix
85
$199.00
Audiocontrol EPICFOUR 800W RMS Class D Epic Series 4-Channel Car Amplifier
Sonic Electronix
85
$169.99
Autotek MM-1525.4D Mean Machine 1500W Peak Class D Compact Series 4-Channel Car Amplifier
Sonic Electronix
$169.99
Autotek MM-1525.4D Mean Machine 1500W Peak Class D Compact Series 4-Channel Car Amplifier
Sonic Electronix
$329.00
Morel MPD 4.100 MPD Series 4-Channel Car Amplifier - 115 Watts RMS X 4
Crutchfield
$329.00
Morel MPD 4.100 MPD Series 4-Channel Car Amplifier - 115 Watts RMS X 4
Crutchfield
$599.95
MTX TH800.4 THUNDER 4-Channel Car Amplifier - 100 Watts RMS X 4
Crutchfield
$599.95
MTX TH800.4 THUNDER 4-Channel Car Amplifier - 100 Watts RMS X 4
Crutchfield
$839.99
Focal FPX 4.400 SQ 4-Channel Car Amplifier - 70 Watts RMS X 4
Crutchfield
5
$839.99
Focal FPX 4.400 SQ 4-Channel Car Amplifier - 70 Watts RMS X 4
Crutchfield
5
$195.99
Soundstream ST4.1000DB 1000W Peak (500W RMS) Class D Stealth Series Compact 4-Channel Car Amplifier With Bluetooth
Sonic Electronix
93
$195.99
Soundstream ST4.1000DB 1000W Peak (500W RMS) Class D Stealth Series Compact 4-Channel Car Amplifier With Bluetooth
Sonic Electronix
93
$999.95
Alpine HDA-F60 Status Series 4-Channel Car Amplifier - 100 Watts RMS X 4
Crutchfield
6
$999.95
Alpine HDA-F60 Status Series 4-Channel Car Amplifier - 100 Watts RMS X 4
Crutchfield
6
$604.99
JL Audio XDM400/4 4-Channel Car/Marine Amplifier - 75 Watts RMS X 4
Crutchfield
1
$604.99
JL Audio XDM400/4 4-Channel Car/Marine Amplifier - 75 Watts RMS X 4
Crutchfield
1
$299.95
MTX TN300.4 Terminator 4-Channel Car Amplifier - 50 Watts RMS X 4
Crutchfield
$299.95
MTX TN300.4 Terminator 4-Channel Car Amplifier - 50 Watts RMS X 4
Crutchfield
$799.99
Kicker 49WXA1000.4 Warhorse 4-Channel Car Amplifier - 250 Watts RMS X 4
Crutchfield
$799.99
Kicker 49WXA1000.4 Warhorse 4-Channel Car Amplifier - 250 Watts RMS X 4
Crutchfield
$199.99
Autotek MM-2025.4D Mean Machine 2000W Peak Class D Compact Series 4-Channel Car Amplifier
Sonic Electronix
$199.99
Autotek MM-2025.4D Mean Machine 2000W Peak Class D Compact Series 4-Channel Car Amplifier
Sonic Electronix
$299.00
Kenwood Excelon X303-4 4-Channel Car Amplifier - 50 Watts RMS X 4
Crutchfield
3
$299.00
Kenwood Excelon X303-4 4-Channel Car Amplifier - 50 Watts RMS X 4
Crutchfield
3
$199.00
Audiocontrol EPICFOUR EPIC Series 4-Channel Car Amplifier - 100 Watts RMS X 4
Crutchfield
85
$199.00
Audiocontrol EPICFOUR EPIC Series 4-Channel Car Amplifier - 100 Watts RMS X 4
Crutchfield
85
$449.99
Focal AP 4.380 4-Channel Car Amplifier - 70 Watts RMS X 4
Crutchfield
$449.99
Focal AP 4.380 4-Channel Car Amplifier - 70 Watts RMS X 4
Crutchfield
$899.99
Focal FDP 4.600V2 4-Channel Car Amplifier - 150 Watts RMS X 4
Crutchfield
$899.99
Focal FDP 4.600V2 4-Channel Car Amplifier - 150 Watts RMS X 4
Crutchfield
$539.99
Sundown Audio Saev4-200.4 4-Channel Car Amplifier - 200 Watts RMS X 4
Crutchfield
$539.99
Sundown Audio Saev4-200.4 4-Channel Car Amplifier - 200 Watts RMS X 4
Crutchfield
$1,074.99
JL Audio HD Series HD600/4 4-Channel Amplifier - 150 Watts RMS X 4
Crutchfield
$1,074.99
JL Audio HD Series HD600/4 4-Channel Amplifier - 150 Watts RMS X 4
Crutchfield
$424.99
JL Audio AP300/4 Compact Marine 4-Channel Amplifier - 50 Watts RMS X 4
Crutchfield
$424.99
JL Audio AP300/4 Compact Marine 4-Channel Amplifier - 50 Watts RMS X 4
Crutchfield
$159.99
NVX NDA6004 1200W Peak (600W RMS) Class D N-Series 4-Channel Amplifier
Sonic Electronix
233
$159.99
NVX NDA6004 1200W Peak (600W RMS) Class D N-Series 4-Channel Amplifier
Sonic Electronix
233
Top 5 Best Budget 4 Channel Car Amplifiers
9:24
Top 5 Best Budget 4 Channel Car Amplifiers
4.9K views7 months ago
YouTubeAudio Revamp
Sony XMS400D compact 4-channel car amplifier | Crutchfield video
1:17
Sony XMS400D compact 4-channel car amplifier | Crutchfield video
37.6K viewsOct 31, 2018
YouTubeCRUTCHFIELD
Best 4 Channel Micro Small Car Amplifier?
16:54
Best 4 Channel Micro Small Car Amplifier?
3.2K viewsApr 16, 2024
YouTubeCar Audio Enthusiasts
How to install the Alpine KTP-445U Power Pack compact amplifier | Crutchfield video
4:38
How to install the Alpine KTP-445U Power Pack compact amplifier | Crutchfield video
201.1K viewsAug 13, 2018
YouTubeCRUTCHFIELD
The Top 5 Best 4-Channel Amps in 2025 - Must Watch Before Buying!
11:16
The Top 5 Best 4-Channel Amps in 2025 - Must Watch Before Buying!
4.3K views6 months ago
YouTubeThe Best Picks
Can This TINY 4ch Car Audio Amp Really Do 800 watts?
12:26
Can This TINY 4ch Car Audio Amp Really Do 800 watts?
137.4K viewsJan 26, 2025
YouTubeWilliston Audio Labs
The BEST Budget Four Channel Amp Because of This Feature - Stinger Audio MT600.4
12:22
The BEST Budget Four Channel Amp Because of This Feature - Stinger Audio MT600.4
70.6K viewsApr 6, 2025
YouTubeWilliston Audio Labs
9:00
Kicker CXA360.4 4-Channel Class A/B Bridgeable Car Audio Amplifier Demo
18.7K viewsFeb 4, 2024
YouTubeBeyond Soup by Jaed Arzadon
8:05
Best 4 Channel Amplifiers in 2026 - Budget & Premium Picks for Car, Marine, Motorcycle & Home
1.1K views7 months ago
YouTubeYour Next Pick
0:25
Timpano 4 Channel Amplifier Car Audio 4 x 125 Watts 2 Ohm, TPT-500.4 2 Ohm Small Mini Stereo Amp 12 Volts Full Range Class D - Bridgeable Car Amplifier
Dec 18, 2020
amazon
5:27
Skar amp dyno RP-75.4AB 4 channel car audio amplifier review rp75
15.7K viewsNov 2, 2022
YouTubeHiFi Vector Audio
5:59
Best 4 channel car amplifier ! Glider 150 x 4 unboxing,review ,price] Compact size car amplifier
1.5K views7 months ago
YouTubeAnkush thakur_4141
1:23
Taramps TS 400x4 400 watts RMS 4 Channels Full Range Car Audio Amplifier, 2 Bridged Channels, RCA Input Class D, Output Power, Multichannel Amplifier System, Small - TS400X4
Oct 8, 2019
amazon
17:10
How To Install A 4 Channel Amplifer and Subwoofer Amp using Audiocontrol Epic Amps
63.3K viewsJan 10, 2025
YouTubeJPtheinstallguy
16:29
Inexpensive Amazon Car Audio Mini Amps Yield SHOCKING Results
193.7K viewsJul 28, 2024
YouTubeWilliston Audio Labs
8:46
How to install a 4 channel amplifier to speakers
74.4K views10 months ago
YouTubeJPtheinstallguy
3:27
Alpine KTA-450 compact car amplifier | Crutchfield
44.1K viewsAug 28, 2019
YouTubeCRUTCHFIELD
12:35
ALL NEW! Taramps TS 400x4 mini amplifier amp dyno review for cars utv boats or whatever!
13.2K viewsMar 2, 2025
YouTubeHiFi Vector Audio
5:12
Best car amplifier under 5000 ! S&B 4 channel amplifier unboxing! SB806B!Best budget car amplifier
8.7K viewsOct 31, 2024
YouTubeAnkush thakur_4141
4:52
ALL NEW NVX NDA 6004 4 Channel Amplifier
1.2K viewsNov 11, 2024
YouTubeNVX
11:46
How Is This Tiny Car Audio Amplifier THIS LOUD? | Stetsom Iron Line IR160.2 Review
283.5K viewsSep 25, 2022
YouTubeParker The Basshead
8:21
Top 5 Best Amplifiers for Door Speakers
6K views11 months ago
YouTubeAudio Revamp
12:32
How to install a 4 channel amplifier and sub amp board for a c5 corvette
10.9K views3 months ago
YouTubeJPtheinstallguy
12:56
Budget Audiophile Amp Coming to Car Audio?
59.9K views2 months ago
YouTubeWilliston Audio Labs
5:40
Kicker KEY200.4 - Compact Smart 4-Channel Amplifier
78K viewsNov 7, 2020
YouTubeQuality Mobile Video
10:51
Top 10 Best Car Amplifier with DSP
10.3K viewsMar 18, 2025
YouTubeAudio Revamp
8:50
Best Car Amplifier For 2025 🔊 Top 5 High Power Car Amps Reviewed!
2.9K views9 months ago
YouTubeTECHATOP
2:27
4 Channels of COMPACT POWER! AudioControl ACM-4.300 Amplifier
29.8K viewsMar 15, 2019
YouTubeAudioControl
16:24
AuRa 4-Channel Car Amplifier Review | Best Budget 1200W Class A/B Amp for Crystal Clear Sound
1.8K views5 months ago
YouTubeGKS Info Tech
1:52
PRV Audio QS400.4 Mini Compact 4 Channel Car Audio Amplifier - Unleash the Power!
1.3K viewsAug 1, 2024
YouTubeNX Revs
See more

Shop compact car amplifier 4 channel

Sponsored
About our ads
$249.99
JL Audio JD400/4 JD Series 4-Channel Car Amplifier - 75 Watts RMS X 4
Crutchfield
7
$249.99
JL Audio JD400/4 JD Series 4-Channel Car Amplifier - 75 Watts RMS X 4
Crutchfield
7
$351.95
Infinity Kappa Perfect 5004A Compact 4-Channel Powersports Amplifier - 75 Watts RMS X 4
Crutchfield
1
$351.95
Infinity Kappa Perfect 5004A Compact 4-Channel Powersports Amplifier - 75 Watts RMS X 4
Crutchfield
1
$329.99
JL Audio RD400/4 4-Channel Car Amplifier - 75 Watts RMS X 4
Crutchfield
88
$329.99
JL Audio RD400/4 4-Channel Car Amplifier - 75 Watts RMS X 4
Crutchfield
88
$299.95
Alpine S2-A36F S-Series 4-Channel Car Amplifier - 60 Watts RMS X 4
Crutchfield
9
$299.95
Alpine S2-A36F S-Series 4-Channel Car Amplifier - 60 Watts RMS X 4
Crutchfield
9
$329.99
Crux XAB-AT3 Compact 4-Channel Amplifier For Select 2018-Up Toyota And Lexus Vehicles - 45 Watts RMS X 4
Crutchfield
$329.99
Crux XAB-AT3 Compact 4-Channel Amplifier For Select 2018-Up Toyota And Lexus Vehicles - 45 Watts RMS X 4
Crutchfield
$299.99
Kicker 51KPX300.4 Compact All-Weather 4-Channel Amplifier - 45 Watts RMS X 4
Crutchfield
7
$299.99
Kicker 51KPX300.4 Compact All-Weather 4-Channel Amplifier - 45 Watts RMS X 4
Crutchfield
7
$339.95
JBL Club A754 Club Series 4-Channel Car Amplifier - 75 Watts RMS X 4
Crutchfield
6
$339.95
JBL Club A754 Club Series 4-Channel Car Amplifier - 75 Watts RMS X 4
Crutchfield
6
$160.00
Crunch CRA-2000.4 2000W RMS Class D CRA Series 4-Channel Compact Car Amplifier
Sonic Electronix
$160.00
Crunch CRA-2000.4 2000W RMS Class D CRA Series 4-Channel Compact Car Amplifier
Sonic Electronix
$569.99
Rockford Fosgate Power T400x4ad Compact 4-Channel Car Amplifier - 100 Watts RMS X 4
Crutchfield
65
$569.99
Rockford Fosgate Power T400x4ad Compact 4-Channel Car Amplifier - 100 Watts RMS X 4
Crutchfield
65
$274.95
JBL Apex PA454 Compact 4-Channel Powersports Amplifier - 45 Watts RMS X 4
Crutchfield
5
$274.95
JBL Apex PA454 Compact 4-Channel Powersports Amplifier - 45 Watts RMS X 4
Crutchfield
5
$699.00
Audiofrog A150.4D 4-Channel Car Amplifier - 100 Watts RMS X 4
Crutchfield
1
$699.00
Audiofrog A150.4D 4-Channel Car Amplifier - 100 Watts RMS X 4
Crutchfield
1
$309.99
Rockford Fosgate Punch PBR400X4D Compact 4-Channel Car Amplifier - 50 Watts RMS X 4
Crutchfield
57
$309.99
Rockford Fosgate Punch PBR400X4D Compact 4-Channel Car Amplifier - 50 Watts RMS X 4
Crutchfield
57
$598.00
Sony XM-4ES Mobile ES(Tm) Series 4-Channel Car Amplifier - 100 Watts RMS X 4
Crutchfield
1
$598.00
Sony XM-4ES Mobile ES(Tm) Series 4-Channel Car Amplifier - 100 Watts RMS X 4
Crutchfield
1
$329.95
Alpine KTP-445A Power Pack Compact Upgrade Amplifier For Your Alpine Receiver - 45 Watts RMS X 4
Crutchfield
456
$329.95
Alpine KTP-445A Power Pack Compact Upgrade Amplifier For Your Alpine Receiver - 45 Watts RMS X 4
Crutchfield
456
$269.99
Pioneer GM-DX104 Compact 4-Channel Car Amplifier - 45 Watts RMS X 4
Crutchfield
19
$269.99
Pioneer GM-DX104 Compact 4-Channel Car Amplifier - 45 Watts RMS X 4
Crutchfield
19
$219.99
Pioneer GM-DX874 4-Channel Car Amplifier - 100 Watts RMS X 4
Crutchfield
58
$219.99
Pioneer GM-DX874 4-Channel Car Amplifier - 100 Watts RMS X 4
Crutchfield
58
$349.95
W&Amacrvtech Link300.4 Mini Compact 4-Channel Car Amplifier - 50 Watts RMS X 4
Crutchfield
1
$349.95
W&Amacrvtech Link300.4 Mini Compact 4-Channel Car Amplifier - 50 Watts RMS X 4
Crutchfield
1
$199.00
Audiocontrol EPICFOUR 800W RMS Class D Epic Series 4-Channel Car Amplifier
Sonic Electronix
85
$199.00
Audiocontrol EPICFOUR 800W RMS Class D Epic Series 4-Channel Car Amplifier
Sonic Electronix
85