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3 inch - 1 Channel Car Amplifiers

To power up your sub-woofers, install a mono amplifier. Among many features of a mono amplifier are low frequency reproduction, built in bass boost and low pass filters. A class D mono amplifier brings out less heat, are more efficient and draws less current.

One channel car amplifier provide users with a single audio input/output selector to power one speaker. This device is great if you only need to power a large woofer or subwoofer.

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  1. Autotek MM3020.1D Mean Machine Series 3000W Class D Monoblock Amplifier
    Autotek MM3020.1D Mean Machine Series 3000W Class D Monoblock Amplifier
    $109.99
    • 3000 Watt Class D Monoblock Amplifier
    • 1-ohm / 2-ohm / 4-ohm stable
    • 3000W x 1 @ 1 Ω
    • 1500W x 1 @ 2 Ω
    • 750W x 1 @ 4 Ω
    • Remote Bass Control included
    Learn More
  2. Blaupunkt AMP4000D 4000 Watt Class D Monoblock Amplifier
    Blaupunkt AMP4000D 4000 Watt Class D Monoblock Amplifier
    $153.99
    • 4000 Watt Class D Monoblock Amplifier
    • 4-ohm / 2-ohm / 1 ohm stable
    • 2800W x 1 @ 1 Ω
    • 2000W x 1 @ 2 Ω
    • 1000W x 1 @ 4 Ω
    • Includes Bass Control Knob
    Learn More
  3. Soundstream T1.4000DL Tarantula Electro 4000 Watt 1 Channel Class D Amplifier
    Soundstream T1.4000DL Tarantula Electro 4000 Watt 1 Channel Class D Amplifier
    $234.99
    • 4000 Watt 1 Channel Class D Amplifier
    • 2-ohm Stereo and 4-ohm Bridged Impedance Stability
    • Continuous Power Output (4 Ω): 700 Watts RMS x 1
    • Continuous Power Output (2 Ω): 1300 Watts RMS x 1
    • Continuous Power Output (1 Ω): 2000 Watts RMS x 1
    • Includes Bass Control Knob
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  4. VFL Audio VFLCOMP3K 3000 Watt Mono Class-D Competition Amplifier
    VFL Audio VFLCOMP3K 3000 Watt Mono Class-D Competition Amplifier
    $449.99
    • 3000 Watt Mono Class-D Competition Amplifier
    • Stable down to 1-ohm
    • 3000 watts RMS x 1 Channel (1 ohm)
    • 1500 watts RMS x 1 Channel (2 ohms)
    • 750 watts RMS x 1 Channel (4 ohms)
    • Strap-able for ridiculous power output
    Learn More
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