BOSS Audio Systems OX3KD Onyx Series Car Audio Subwoofer Amplifier, – 3000 High Output, Class D, 1 Ohm Stable, Low Level Inputs, Low Pass Crossover, MOSFET Power Supply, Monoblock, Stereo

★★★★★ 4.4 105 reviews

US$37.90
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Management number 238020426 Release Date 2026/07/11 List Price US$37.90 Model Number 238020426
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BOSS Audio Systems OX3KD Onyx Series Car Audio Subwoofer Amplifier, – 3000 High Output, Class D, 1 Ohm Stable, Low Level Inputs, Low Pass Crossover, MOSFET Power Supply, Monoblock, Stereo Class D Car Amplifier - 3000 Watts, 1 Ohm Stable, Digital, Monoblock, Mosfet Power Supply

  • Power - 3000 Watts Max x 1 @1-Ohm, 1500 Watts Max x 1 @2-Ohms
  • Class D - Power loss is significantly reduced making the amplifier highly efficient. Excess energy is stored until it’s needed instead of being converted into heat. Reduction in size/weight, reduced power waste, smaller heat sink, compact circuitry
  • 1 Ohm Stable - Able to continuously power loads of 1 Ohm without encountering difficulties such as overheating. Typically made to power up subwoofers that demand the heavier power load requirements to be able to perform the way they were made to
  • Strapping Capable - You are able to strap two OX3KD amplifiers and double the power that is being sent to your subwoofer(s). You now have the ability to connect more subwoofers to take advantage of the extra power
  • Variable Bass Boost - Bass Boost allows you to adjust the low bass within the boost range to just the way you like it
    • 3000 W MAX Power 1 Channel
      2250 W X 1 RMS @ 1 ohm
      1125 W X 1 RMS @ 2 ohm
      563 W X 1 RMS @ 4 ohm
      4500 W X 1 RMS Strapped Bridged Power @ 2 ohm
      • Power - 3000 Watts Max x 1 @1-Ohm, 1500 Watts Max x 1 @2-Ohms
      • Class D - Power loss is significantly reduced making the amplifier highly efficient. Excess energy is stored until it’s needed instead of being converted into heat. Reduction in size/weight, reduced power waste, smaller heat sink, compact circuitry
      • 1 Ohm Stable - Able to continuously power loads of 1 Ohm without encountering difficulties such as overheating. Typically made to power up subwoofers that demand the heavier power load requirements to be able to perform the way they were made to
      • Strapping Capable - You are able to strap two OX3KD amplifiers and double the power that is being sent to your subwoofer(s). You now have the ability to connect more subwoofers to take advantage of the extra power
      • Variable Bass Boost - Bass Boost allows you to adjust the low bass within the boost range to just the way you like it
      • Variable Subsonic Filter - To prevent your subwoofer(s) from bottoming out, the variable subsonic filter filters out frequencies below the subwoofer(s) specified low frequency limits and allows the driver to reach a maximum safe excursion
      • Variable Low-Pass Crossover - Subwoofers reproduce sound based on a number of different low-range frequencies. You can set exact sound specifications for the bass frequency reproduction
      • Specs - Dimensions: 12.25” x 7” x 2.3”, Weighs: 6.5 lbs.
      • Warranty - BOSS Audio Systems provides a powerful 6 year Platinum Online Dealer Warranty so long as the purchase is made through Amazon.Com. We strongly encourage professional installation of this product to ensure proper and safe functionality
      • MODEL 3000W High Output MONOBLOCK Amplifier
        Up to 2250 W X 1 RMS @ 1 ohm
        Up to 1125 W X 1 RMS @ 2 ohm
        Up to 563 W X 1 RMS @ 4 ohm
        Up to 4500 W X 1 RMS Strapped Bridged Power @ 2 ohm
      • Monoblock, Class D, MOSFET Power Supply
      • Low Level Inputs, RCA Pre-amp Outputs
      • Variable Low Pass Crossover, Variable Bass Boost and Variable Subsonic Filter
      • Include Remote Subwoofer Control
      • Dimensions: 12.25" L x 7" W x 2.3" H
Brand BOSS Audio Systems
Rms power rating 3000 W
Channels 1
Impedance 1 ohm
Features Compact
Peak audio power handling 3000 W
Input/output type RCA
Rec. use Car Audio
Size 3.12 x 17.5 x 7.87
Color Black
Audio output 3000 W
Signal-to-noise ratio 90
Items included Remote Subwoofer Control
Accessories Remote Subwoofer Control
Inputs/Outputs Low Level Inputs, RCA Pre-amp Outputs
Input/output direction Output, Input
Model OX3KD
Vehicle type Car
Vehicle fitment type Universal
Has nrtl listing certification N
Assembled product weight 6.5 lb

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