4-Channel Amplifiers

Used, good condition Focal AP4340 Auditor Series 4-Channel Class AB Car Amplifier with 190 watts RMS The Focal AP4340 4-Channel Car Amplifier delivers powerful audio performance with an aluminum chassis designed for excellent heat dissipation, ensuring...

Kicker 51LX13007 LX-Series Multi-Channel Car Amplifier - 1500W Dynamic Power, 4 Ohm, Includes Remote Bass Control The Kicker 51LX13007 LX-Series Car Amplifier is designed to deliver exceptional audio performance for your vehicle. Featuring LX Remote...

Kicker 51LX5004 LX-Series 4-Channel Car Amplifier - 1100W Dynamic Power, 4 Ohm, Includes LX Control Center The Kicker 51LX5004 LX-Series 4-Channel Car Amplifier delivers powerful performance for your car audio system. It includes the LX Control center...

Kenwood eXcelon X303-4 Class D 4-Channel Power Amplifier, 75W RMS, High-Resolution Audio Compatible The Kenwood X303-4 4-Channel Power Amplifier delivers powerful and dynamic audio performance with a maximum power output of 600W. It offers RMS power of...

Sony XM4ES Mobile ES Series 100 Watts RMS 4 Ohms Class D 4-Channel Car Amplifier with Resonance-Damping Aluminum Chassis Sony XM4ES 4-Channel Car Amplifier - Experience powerful sound with Class D amp technology. This compact amp features variable high,...

Alpine KTA-30FW 4-Channel 75 Watts RMS Class D Weather Resistant Tough Power Pack Amplifier Transform your vehicle's audio system with the Alpine KTA-30FW 4-Channel Amplifier. This compact Class D amplifier is engineered to deliver a substantial boost in...

Kicker 49WXA10004 Warhorse Half-Bridge Class-D Design 2000 Watts 4-Channel Car Amplifier Kicker 49WXA10004 4-Channel Amplifier: Experience exceptional sound quality with this ultra-efficient, half-bridge Class-D amplifier. Designed for extreme...

Kicker 47KEY2004 Smart 4-Channel Amplifier with Auto-EQ/Processor - High-Performance Car Audio Upgrade for Enhanced Sound Quality Experience unparalleled audio excellence with the KEY smart 47KEY2004 amplifier. This cutting-edge device combines a...

Alpine S2-A36F Next Generation S-Series 60 watts RMS 4-Channel Car Amplifier Upgrade your car's audio system with Alpine's Next Generation S-Series S2-A36F amplifier. With 60 watts RMS per channel, this 4-channel amp delivers crystal-clear sound to your...

Alpine R2-A60F R2-Series 4-Channel Car Amplifier   Product Highlights: 4-channel car amplifier 100 watts RMS x 4 at 4 ohms 150 watts RMS x 4 at 2 ohms 300 watts RMS x 2 bridged at 4 ohms CTA-2006 compliant Class-D amplifier design frequency...

Focal AP4340 Auditor Series 4-Channel Class AB Car Amplifier with 190 watts RMS The Focal AP4340 4-Channel Car Amplifier delivers powerful audio performance with an aluminum chassis designed for excellent heat dissipation, ensuring reliability during...

Alpine Status HDA-MF60 Hi-Res 4-Channel Amplifier With the highest quality music streaming available on the market, Alpine Status delivers a superior level of audio performance that will take your music to a whole new level. This 4-channel amplifier...