10 best4 Channel Amplifierof January 2026
112M consumers helped this year.
1
Rockford Fosgate TM400X4AD Power Marine Amplifier, 400 Watt 4 Channel
Rockford Fosgate
9.8
2
Alpine KTA-450 4-Channel Power Pack Amplifier with Dynamic Peak Power 45W RMS x 4, at 2 Or 4 Ohms
Alpine
9.6
18% off
3
Donner 4 Channel Bluetooth 5.0 Stereo Audio Power Amplifier, 1000W Home Theater Stereo Receiver with USB, SD, FM, 2 Mic in Echo, RCA, LED, Speaker Selector for Studio, Home Use - MAMP5
Donner
9.3
4
Rockford Fosgate R2-500X4 500W 4-Channel Class-D Full Range Car Audio Amplifier
Rockford Fosgate
9.1
5
PIONEER GM-A6704 4-Channel Bridgeable Amplifier with Bass Boost, Black/Red
Pioneer
8.8
Other
Pioneer GM-DX874 4-Channel, Class D, 1200 W Max Power - Multi-Channel Amplifier
Rockford Fosgate M2-300X4 Marine 300-Watt 4-Channel Element Ready Amplifier
Alpine S2-A36F S-Series Hi-Res 4-Channel Amplifier
Kicker 47KEY2004 Car Audio Smart DSP 4 Channel Speaker Amplifier 40 Band EQ Amp
6
Kenwood KAC-M5024BT 4 Channel Digital Powersports/Marine Amplifier
KENWOOD
8.6
7
Alpine R-A60F R-Series Four Channel Amplifier - 150 Watts x 4 at 2-Ohms, 100 Watts x 4 at 4-Ohms
Alpine
8.3
8
Rockford Fosgate PBR400X4D 400 Watt Full-Range Punch Compact Chassis 4 Channel Amp Amplifier
Rockford Fosgate
8.0
9
Pioneer GM-D8704 Gm Series 1, 200 Watt 4 Channel Class D Amp
Pioneer
7.8
10
Alpine S-A32F S-Series Class D 4-Channel Amplifier
Alpine
7.5
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