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4 Channel Car Amplifiers

Four channel car amplifier provide users multiple input/output selectors to power up to four devices. This is great if you need to power an entire sound system.

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  1. Image Dynamics i4500

    • 4-Channel Class AB
    • LED Status Indicator
    • 4/3/2 Channel Operation
    • Low Level Line Inputs and Outputs
    Your Price: $254.99

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  2. Rockford Fosgate R300X4

    • 4-Channel 300 Watts car amplifier.
    • MOSFET power supply to deliver superior power and has separate front and rear controls.
    • LED indicators for power and protect, and provides protection against short circuiting and over loading.
    • Features heavy-duty aluminum alloy vented heatsink for effective heat dissipation.
    • Frequency Response of 20Hz to 20KHz +/- 1.0dB and is CEA-2006 compliant
    Your Price: $129.99

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  3. Kicker KX400.4

    • KX-Series 400 Watt RMS 4-Channel Car Amplifierr
    • MOSFET power supply for large power output
    • Litz-wound transformers that minimize power loss and maximize transfer
    • High-mass, super-cooling heat sink for effective heat dissipation
    • Wired remote bass level control included
    • Stylish magnetic panels cover controls and glass-fiber composite end panels
    • Double-sided fiberglass circuit boards
    Your Price: $249.95

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  4. Sony XM-GS400

    • 700 Watts Max Power
    • 4-Channel Amplifier
    • Super compact design
    • Pulse Width Modulated MOSFET Power supply
    • Class D Design Offers Efficiency and High-Quality Sound
    • Speaker level inputs with auto turn on
    Your Price: $249.99

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  5. Kenwood KAC-M1804

    • Class D 4-channel marine amplifier for compact size excellent efficiency
    • Conformal coated circuit board suitable for marine applications
    • Speaker Level Input with signal sense turn-on for easy integration to factory audio systems
    • Cast Aluminum Heat Sink Design
    • 4 Ohms Load Capability
    • CEA-2006 Compliant
    Your Price: $93.99

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  6. Kenwood KAC-M1824BT

    • Class D 4-channel marine amplifier for compact size excellent efficiency
    • Conformal coated circuit board suitable for marine applications
    • Speaker Level Input with signal sense turn-on for easy integration to factory audio systems
    • Cast Aluminum Heat Sink Design
    • 4 Ohms Load Capability
    • CEA-2006 Compliant
    Your Price: $189.99

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  7. Kicker 42PXA3004

    • Four-channel 200 Watt RMS amplifier
    • 50 watts RMS x 4 Channels at 4 ohms
    • High level input capable with an Auto Turn-On circuit
    • Conformal coated circuit board suitable for marine, ATV, side-by-side and motorcycles
    • Selectable high pass: 60Hz / 80HZ / 120Hz (24dB/octave)
    Your Price: $299.95

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  8. Sound Storm Laboratories FR1000-4

    • Full Range Class AB car amplifier
    • 4 channel output to drive stereo speakers or run bridged to power a subwoofer
    • MOSFET power supply
    • Variable low and high-pass crossovers
    • Variable bass boost: 0dB-18dB
    • Includes remote subwoofer level control
    • 4-Ohms: 94 watts RMS x 4 channel
    Your Price: $69.99

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  9. Sound Storm Laboratories FR1600-4

    • Full Range Class AB car amplifier
    • 4 channel output to drive stereo speakers or run bridged to power a subwoofer
    • MOSFET power supply
    • Variable low and high-pass crossovers
    • Variable bass boost: 0dB-18dB
    • Includes remote subwoofer level control
    • 4-Ohms: 150 watts RMS x 4 channel
    Your Price: $74.99

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  10. Autotek SMA1500-4

    • Autotek Street Machine Class AB 4-Channel Amplifier
    • Max Power of 1500 watts
    • PWM MOSFET power supply
    • 3 way protected circuitry
    • Power and protect LED indicators
    • Fuse Rating: 20A x 2
    Your Price: $72.95

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  11. Autotek TA10504

    • Autotek TA Series Class-AB 4-Channel Full Range Amplifier
    • Max power of 1000 watts
    • High speed MOSFET power supply
    • 3 way protected circuitry
    • Power and protect LED indicators
    • Heat sink technology with sound shield™
    Your Price: $64.94

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  12. Power Acoustik BAMF4-1800

    • BAMF Series Class AB 4-Channel amplifier
    • 4 / 3 / 2 Channel modes of operation
    • Full range operation so amplifier can be used for high or subwoofers
    • Pulse Width Modulated MOSFET power supply with Audiophile Grade IRTM Transistors
    • Variable low-pass crossover
    • Variable high-pass crossover
    • 1800 watts maximum output
    Your Price: $134.99

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  13. Power Acoustik BAMF4-1200

    • BAMF Series Class AB 4-Channel amplifier
    • 4 / 3 / 2 Channel modes of operation
    • Full range operation so amplifier can be used for high or subwoofers
    • Pulse Width Modulated MOSFET power supply with Audiophile Grade IRTM Transistors
    • Variable low-pass crossover
    • Variable high-pass crossover
    • 1200 watts maximum output
    Your Price: $119.99

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  14. RE Audio BT900.4

    • RE Audio BT Series 4-Channel Bluetooth Class AB Car Amplifier
    • No headunit required! Wirelessly stream from your phone via Bluetooth to the amplifier
    • Bluetooth Range: Up to 30 feet (10m)
    • 4 or 2 Channel modes of operation
    • 80 Watts RMS x 4 channels @4-Ohms
    • RCA and remote outputs for multiple amplifiers
    Your Price: $239.99

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  15. RE Audio SA90.4

    • RE Audio SA Series 4-Channel Class-FD Full Range Car Amplifier
    • Full range operation so amplifier can be used for mids and tweeters or subwoofers
    • 4 or 2 Channel modes of operation
    • 63 Watts RMS x 4 channels @4-Ohms
    • RCA and speaker level inputs
    • Auto Turn on when using hi level input
    Your Price: $169.99

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