4 Channel Amplifier
Power your full audio setup with 4 channel amplifiers designed for superior clarity and balanced sound output. These 4 channel car amplifiers are ideal for running multiple speakers while improving overall audio performance. Perfect for custom car audio upgrades and daily listening. Pair with 4" coaxial car speakers or explore 5.25" component speakers.
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Rockford Fosgate
Rockford Fosgate R2-500X4 Prime 500 Watt 4-Channel Amplifier
- Sale price
- $500.65
- Regular price
- $589
HERTZ
Hertz MLPOWER4 Mille Power 4 1000W 4-Channel D-Class Amplifier (ML POWER 4)
- Price
- $1,049.99
Rockford Fosgate T400X4ad Power 400 Watt Class-ad 4-Channel Amplifier
15% off
Rockford Fosgate
Rockford Fosgate T400X4ad Power 400 Watt Class-ad 4-Channel Amplifier
- Sale price
- $696.15
- Regular price
- $819
Pioneer DEQ-2000A 4-Channel DSP Amplifier 160W Bluetooth Processor
15% off
Pioneer
Pioneer DEQ-2000A 4-Channel DSP Amplifier 160W Bluetooth Processor
- Sale price
- $466.65
- Regular price
- $549
MB Quart MBQ-FA2-400.4 | 400 watt 4 Channel Amplifier | Formula Series
MB Quart
MB Quart MBQ-FA2-400.4 | 400 watt 4 Channel Amplifier | Formula Series
- Price
- $279
JBL AMPCBA754 Club Series A754 75W RMS x 4 4-Channel Car Amplifier
20% off
JBL
JBL AMPCBA754 Club Series A754 75W RMS x 4 4-Channel Car Amplifier
- Sale price
- $399.96
- Regular price
- $499.95
Kenwood X3001-4 | 600W Compact D-Class 4 Channel Amplifier
Kenwood
Kenwood X3001-4 | 600W Compact D-Class 4 Channel Amplifier
- Price
- $399
Morel MDSP64A 4-Channel Class AB DSP Amplifier with Built-In Bluetooth
Morel
Morel MDSP64A 4-Channel Class AB DSP Amplifier with Built-In Bluetooth
- Price
- $499
Rockford Fosgate PBR400X4D Punch 400 Watt Full-Range 4-Channel Amplifier
15% off
Rockford Fosgate
Rockford Fosgate PBR400X4D Punch 400 Watt Full-Range 4-Channel Amplifier
- Sale price
- $492.15
- Regular price
- $579
KENWOOD KAC-PS947 900W Performance Series 4-Channel Amplifier
Kenwood
KENWOOD KAC-PS947 900W Performance Series 4-Channel Amplifier
- Price
- $349
Rockford Fosgate P400X4 Punch 400 Watt 4-Channel Amplifier
15% off
Rockford Fosgate
Rockford Fosgate P400X4 Punch 400 Watt 4-Channel Amplifier
- Sale price
- $611.15
- Regular price
- $719
Orion
Orion CO10004 Cobalt Series 1000W 4-Channel Stereo Bridgeable Car Amplifier
- Price
- $369
Morel MPS 4.400 4 x 70 / 4 x 100 at 4/2 ohm X-Over included
Morel
Morel MPS 4.400 4 x 70 / 4 x 100 at 4/2 ohm X-Over included
- Price
- $769
HELIX
HELIX M FOUR DSP | 4 Channel Digital Amplifier with DSP | 10 Processed Channels
- Price
- $1,195
Phoenix Gold
Phoenix Gold ZXM500.4 ZXM-Series 1000W 4 Channel Mini Class D Amplifier
- Price
- $499.99
Frequently Asked Questions
A 4 channel amplifier is designed to power four speakers or a combination of speakers and subwoofers in a car audio system.
Yes. A 4 channel amplifier is commonly used to power front and rear speaker pairs for balanced sound throughout the vehicle.
Many 4 channel amplifiers can be bridged to provide additional power for subwoofers or high-performance speakers.
Yes. It delivers cleaner power, greater volume capability, and improved audio clarity.
Consider RMS power output, speaker compatibility, amplifier efficiency, and installation requirements.
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