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3 inch - Sirius XM Ready - 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 TA-2050-1D Monoblock Amplifier - Main
    Autotek TA Series TA-2050-1D Class D Monoblock Amplifier - 1000 Watts
    Rating:
    98 % of 100
    $79.99
    • Autotek TA Series Class-D Stable 1-Ohm Monoblock Amplifier
    • Max power of 2000 watts
    • High speed MOSFET power supply
    • 3 way protected circuitry
    • Power and protect LED indicators
    • Heat sink technology with sound shield
    Learn More
  2. 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
    Learn More
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