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4 channel amplifier

Showing:1 - 10 of 10
  • Alpine MRX-F35

    4-channel car amplifier — 55 watts RMS x 4

    In Stock

    6 people say 

    • 170 watts RMS x 2 bridged
    • Class-D design
    • preamp and speaker-level inputs

    Free Shipping

    $199.99 After $100.00 Price Break

  • Alpine MRV-F300

    4-channel car amplifier — 50 watts RMS x 4

    In Stock

    5 people say 

    • 150 watts RMS x 2
    • variable low- and high-pass filters
    • selectable bass boost

    Free Shipping

    $199.99

  • Alpine PDX-F6

    4-channel car amplifier — 150 watts RMS x 4

    In Stock

    4 people say 

    • 300 watts RMS x 2 bridged
    • Class-D design
    • stackable installation design with front-mounted controls

    Free Shipping

    $749.99

  • Alpine PDX-F4

    4-channel car amplifier — 100 watts RMS x 4

    Low Stock

    12 people say 

    • 200 watts RMS x 2 bridged
    • Class-D design
    • stackable installation design with front-mounted controls

    Free Shipping

    $499.99

  • Alpine PDR-F50

    4-channel car amplifier — 85 watts RMS x 4

    In Stock

    1 person says 

    • preamp and speaker-level inputs
    • 250 watts RMS x 2 bridged
    • Class-D design

    Free Shipping

    $399.99

  • Alpine PDR-V75

    5-channel car amplifier — 75 watts RMS x 4 at 4 ohms + 350 watts RMS x 1 at 2 ohms

    Low Stock

    2 people say 

    • 200 watts RMS x 2 bridged at 4 ohms + 350 watts RMS x 1 at 2 ohms
    • variable subsonic filter and bass boost
    • speaker-level inputs

    Free Shipping

    $499.99

  • Alpine KTP-445A Power Pack

    Upgrade your Alpine receiver to 45 watts RMS x 4

    In Stock

    87 people say 

    • dimensions: 7-7/8"W x 1-1/2"H x 2-9/16"D
    • compact plug-and-play amplifier for Alpine in-dash receivers

    Free Shipping

    $129.99

    Open Box: $116.99
  • Alpine KTP-445U Power Pack

    Upgrade any car radio to 45 watts RMS X 4

    In Stock

    101 people say 

    • runs off same power circuit as receiver (must be 15-amp or more)
    • compact amplifier with universal plug for in-dash receivers
    • 45 watts x 4 at 4 ohms

    Free Shipping

    $149.99

  • Alpine PDX-V9

    5-channel car amplifier — 100 watts RMS x 4 + 500 watts RMS x 1

    In Stock

    12 people say 

    • 200 watts x 2 bridged at 4 ohms + 500 watts x 1
    • high crossover points for tweeters and midrange speakers
    • stackable installation design with front-mounted controls

    Free Shipping

    $699.99

  • Channel Master 3414

    4-output RF distribution amplifier

    In Stock

    17 people say 

    • 4-output RF signal amplifier with power supply
    • compatible with antenna and cable TV signals
    • provides signal return path for use with a cable modem

    Free Shipping

    $39.99

    Open Box: $34.99

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