10 best4 Channel Car Amplifiersof December 2025
112M consumers helped this year.
1
Rockford Fosgate TM400X4AD Power Marine Amplifier, 400 Watt 4 Channel
Rockford Fosgate
9.7
2
Alpine KTA-450 4-Channel Power Pack Amplifier with Dynamic Peak Power 45W RMS x 4, at 2 Or 4 Ohms
Alpine
9.4
3
Pioneer GM-DX874 4-Channel, Class D, 1200 W Max Power - Multi-Channel Amplifier
PIONEER
9.2
4
Skar Audio RP-75.4AB Full-Range MOSFET Class A/B 4 Channel Amplifier, 560W
Skar Audio
8.9
5
Rockford Fosgate T400X4ad Compact 4-Channel Car Amplifier -100 Watts Rms X 4
Rockford Fosgate
8.6
6
PIONEER GM-A6704 4-Channel Bridgeable Amplifier with Bass Boost, Black/Red
Pioneer
8.4
7
Skar Audio RP-150.4AB 1,000 Watt Full-Range Class A/B 4 Channel Car Amplifier
Skar Audio
8.1
8
Hertz Mille Legend Series ML-Power-4 D-Class 4 Channel Amplifier 250 WRMS x 4 at 2-Ohm
Hertz
7.8
9
Rockford Fosgate PBR400X4D 400 Watt Full-Range Punch Compact Chassis 4 Channel Amp Amplifier
Rockford Fosgate
7.5
10
Alpine R-A60F R-Series Four Channel Amplifier - 150 Watts x 4 at 2-Ohms, 100 Watts x 4 at 4-Ohms
Alpine
7.3
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