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Save on select car audio, mobile video, installation gear, and more while supplies last.

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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. Boss Audio R3400D Monoblock Amplifier - Main
    Boss Audio R3400D Riot Series Class D Monoblock Amplifier - 3400 Watts
    $147.99
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    • Boss Audio R3400D Riot Series Class AB Amplifier
    • Stable performance at 1 ohms
    • RMS Power @ 1 ohm: 1 x 2550 Watts
    • Versatile amplifier
    • 2 Channel RCA Inputs
    • Total Power Output of 3400 Watts
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  2. Power Acoustik BAMF1-3000D 3000 Watt Mono-block car amplifier - Main
    Power Acoustik BAMF1-3000D 1-Channel Class-D 3000 Watt Car Amplifier
    $159.99
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    • BAMF Series Class D 1-Channel mono-block amplifier
    • Strap-able allows you to bridge 2 of amps together
    • Limited frequency response dedicated high-power subwoofer amplifier
    • Pulse Width Modulated MOSFET power supply with Audiophile Grade IRTM Transistors
    • Variable low-pass crossover
    • 1 Ohm stable for maximum subwoofer output
    • 3000 watts maximum output
    • 1500 Watts x 1 channel @ 1-Ohm
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  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
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    • 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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  1. Total Peak Power Output
    3000.00(Watts) - 4000.00(Watts)
  2. Total RMS Power at 1 ohm
    0.00 - 10000.00
  3. Total RMS Power at 4 ohm
    600.00 - 700.00
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  1. $100.00 - $200.00 2 items
  2. $200.00 - $300.00 1 item
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  1. Boss Audio 1 item
  2. Power Acoustik 1 item
  3. Soundstream 1 item
Total Peak Power Output
  1. 1000.00(Watts) - 2000.00(Watts) 2 items
  2. 2000.00(Watts) - 3000.00(Watts) 1 item
  3. 3000.00(Watts) - 4000.00(Watts) 2 items
  4. 4000.00(Watts) - 5000.00(Watts) 1 item
Preamp voltage
  1. 4 volts 1 item
  2. 5 volts 1 item
  3. 200 mV - 6 V 1 item
Total RMS Power at 1 ohm
  1. 1000.00 - 2000.00 1 item
  2. 2000.00 - 3000.00 2 items
Total RMS Power at 2 ohm
  1. 1000.00 - 1100.00 1 item
  2. 1200.00 - 1300.00 1 item
  3. 1300.00 - 1400.00 1 item
Total RMS Power at 4 ohm
  1. 0.00 - 1000.00 12 items
  2. 1000.00 - 2000.00 3 items
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