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  • $194.99
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    QP4250

    QP4250

    Class AB 4 Channeling Amplifier / 2400 Watts

    FEATURES:

    • Class AB Circuitry
    • 2 ohm load stereo capability
    • Audiophile grade components
    • Variable high pass and low pass x-over
    • High efficiency mosfet design
    • QSINK heat management System

    SPECIFICATIONS:

    • Dynamic Power 2400 watts
    • 4 x 100 watts @ 4 ohms stereo
    • 4 x 150 watts @ 2 ohms stereo
    • 2 x 600 watts @ 4 ohms bridged
    • Ch 1-2 High Pass Crossover: 60Hz-1.2KHz
    • Ch 3-4 High pass Crossover: 60Hz-1.2KHz
    • Ch 3-4 Low pass Crossover: 50Hz - 400Hz
    • X-over Slope: 12 dB
    • Bass Boost @ 45Hz: 0-12dB
    • Input Sensitivity: 285Mv - 6V
    • Signal to Noise ratio: >90dB
    • THD at Rated Power: <0.5%

    DIMENSIONS:

    • Length: 11.49” / 292mm
    • Width: 7.87” / 200mm
    • Height: 2.04” / 52mm
         
    $194.99
    $194.99
  • $259.99
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    QP4400

    QP4400

    Class AB 4 Channeling Amplifier / 3400 Watts

    FEATURES:

    • Class AB Circuitry
    • 2 ohm load stereo capability
    • Audiophile grade components
    • Variable high pass and low pass x-over
    • High efficiency mosfet design
    • QSINK heat management System

    SPECIFICATIONS:

    • Dynamic Power 1000 watts
    • 4 x 175 watts @ 4 ohms stereo
    • 4 x 250 watts @ 2 ohms stereo
    • 2 x 1000 watts @ 4 ohms bridged
    • Ch 1-2 High Pass Crossover: 60Hz-1.2KHz
    • Ch 3-4 High pass Crossover: 60Hz-1.2KHz
    • Ch 3-4 Low pass Crossover: 50Hz - 400Hz
    • X-over Slope: 12 dB
    • Bass Boost @ 45Hz: 0-12dB
    • Input Sensitivity: 285Mv - 6V
    • Signal to Noise ratio: >90dB
    • THD at Rated Power: <0.5%

    DIMENSIONS:

    • Length: 12.28” / 312mm
    • Width: 7.87” / 200mm
    • Height: 2.04” / 52mm
         
    $259.99
    $259.99
  • Sold out
    $284.99
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    QP3100.1D

    QP3100.1D

    Class D Monoblock Amplifier / 3100 Watts

    FEATURES:

    • Class D Monoblock
    • 1 ohm load mono capability
    • PWM Mosfet power supply
    • RCA line level Stereo inputs
    • Buffered Line output for easy Daisy-Chaining
    • Double Sided PCB
    • 24dB / Variable Low Pass Crossover
    • Selectable Subsonic Filter @25 Hz
    • Variable Bass Boost @ 45 Hz
    • Variable Phase Shift
    • Q-Link Protection Circuitry
    • Includes Bass Remote

    SPECIFICATIONS:

    • Dynamic Power 3000 Watts
    • Power @ 1 Ohm mono 1000 Watts
    • Power @ 2 Ohm mono 500 Watts
    • Singnal to Noise Ratio: >90dB
    • Low Pass Crossover: 50Hz-400Hz
    • Subsonic Filter @25Hz
    • Bass Boost @ 45 Hz: 0-12db
    • Phase Shift Control: 0-180 degree
    • Frequency Response: 10Hz-220Hz
    • THD @ 1 %: <0.1%
    • Fuse Rating: 30A x 2
    • Input Sensitivity: 200mV-6V

    DIMENSIONS:

    • Length: 10.23” / 260mm
    • Width: 7.87” / 200mm
    • Height: 2.04” / 52mm
         
    $284.99
    $284.99
  • Sold out
    $339.99
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    QP4100.1D

    QP4100.1D

    Class D Monoblock Amplifier / 4000 Watts

    FEATURES:

    • Class D Monoblock
    • 1 ohm load mono capability
    • PWM Mosfet power supply
    • RCA line level Stereo inputs
    • Buffered Line output for easy Daisy-Chaining
    • Double Sided PCB
    • 24dB / Variable Low Pass Crossover
    • Selectable Subsonic Filter @25 Hz
    • Variable Bass Boost @ 45 Hz
    • Variable Phase Shift
    • Q-Link Protection Circuitry
    • Includes Bass Remote

    SPECIFICATIONS:

    • Dynamic Power 4000 Watts
    • Power @ 1 Ohm mono 2000 Watts
    • Power @ 2 Ohm mono 1000 Watts
    • Singnal to Noise Ratio: >90dB
    • Low Pass Crossover: 50Hz-400Hz
    • Subsonic Filter @25Hz
    • Bass Boost @ 45 Hz: 0-12db
    • Phase Shift Control: 0-180 degree
    • Frequency Response: 10Hz-220Hz
    • THD @ 1 %: <0.1%
    • Fuse Rating: 30A x 2
    • Input Sensitivity: 200mV-6V

    DIMENSIONS:

    • Length: 10.23” / 260mm
    • Width: 7.87” / 200mm
    • Height: 2.04” / 52mm
    • California Prop 65 CaliProp65Warning WARNING: Cancer and Reproductive Harm – www.p65warnings.ca.gov
       
    $339.99
    $339.99
  • $429.99
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    QP5100.1D

    QP5100.1D

    Class D Monoblock Amplifier / 5000 Watts

    FEATURES:

    • Class D Monoblock
    • 1 ohm load mono capability
    • PWM Mosfet power supply
    • RCA line level Stereo inputs
    • Buffered Line output for easy Daisy-Chaining
    • Double Sided PCB
    • 24dB / Variable Low Pass Crossover
    • Selectable Subsonic Filter @25 Hz
    • Variable Bass Boost @ 45 Hz
    • Variable Phase Shift
    • Q-Link Protection Circuitry
    • Includes Bass Remote

    SPECIFICATIONS:

    • Dynamic Power 5000 Watts
    • Power @ 1 Ohm mono 2500 Watts
    • Power @ 2 Ohm mono 1250 Watts
    • Singnal to Noise Ratio: >90dB
    • Low Pass Crossover: 50Hz-400Hz
    • Subsonic Filter @25Hz
    • Bass Boost @ 45 Hz: 0-12db
    • Phase Shift Control: 0-180 degree
    • Frequency Response: 10Hz-220Hz
    • THD @ 1 %: <0.1%
    • Fuse Rating: 30A x 2
    • Input Sensitivity: 200mV-6V

    DIMENSIONS:

    • Length: 12.59” / 320mm
    • Width: 7.87” / 200mm
    • Height: 2.04” / 52mm
    • California Prop 65 CaliProp65Warning WARNING: Cancer and Reproductive Harm – www.p65warnings.ca.gov
       
    $429.99
    $429.99
  • $159.99
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    QPX1200.2

    QPX1200.2

    2 Channel Stereo Amplifier / 1800 Watts

    FEATURES:

    • Class A/B Circuitry
    • 2 Ohm Load Stereo Capability
    • Amber-Glow Logo Badge
    • Audiophile Grade Components
    • Speaker Short Circuit Protection
    • High Efficiency Mosfet Design
    • 12 dB Variable High Pass and Low Pass X-over
    • Selectable: 0, 6, 12 dB/ Octive Bass Boost

    SPECIFICATIONS:

    • Dynamic Power :  1800 Watts
    • 2 x 180 Watts @ 4 Ohm Stereo
    • 2 x 360 Watts @ 2 Ohm Stereo
    • 1 x 600 Watts @ 4 Ohm Bridged
    • X-Over Slope: 12dB
    • Bass Boost @ 45Hz: 0-12dB
    • Input Sensitivity: 285Mv - 6V
    • Signal to Noise Ration >90dB
    • THD at 1%: <0.1%

    DIMENSIONS:

    • Length: 9.8” / 250mm
    • Width: 8.6” / 220mm
    • Height: 1.96” / 50mm
    • California Prop 65 CaliProp65Warning WARNING: Cancer and Reproductive Harm – www.p65warnings.ca.gov
       
    $159.99
    $159.99
  • $184.99
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    QEA2500.1D

    QEA2500.1D

    Monoblock Amplifier / 2500 Watts

    FEATURES:

    • Class D Circuitry
    • 1 Ohm Load Mono Capability
    • Audiophile Grade Components
    • Variable Low Pass Crossover
    • High Efficiency Mosfet Design
    • QSINK Heat Management System
    • Bass Remote Included

    SPECIFICATIONS:

    • 1 x 2500 Watt @ 1Ω Mono
    • 1 x 1250 Watt @ 2Ω Mono
    • 1 x 650 Watt @ 4Ω Mono
    • X-Over Slope: 12dB
    • Bass Boost @ 45Hz
    • Input Sensitivity: 285Mv - 6V
    • Signal to Noise Ratio >90dB
    • THD at Rated Power <0.5%

    DIMENSIONS:

    • Length: 10.82” / 275mm
    • Width: 9.54” / 242.35mm
    • Height: 1.96” / 50mm
    • California Prop 65 CaliProp65Warning WARNING: Cancer and Reproductive Harm – www.p65warnings.ca.gov
       
    $184.99
    $184.99
  • $184.99
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    QEA800.4

    QEA800.4

    4 Channel Stereo Amplifier / 3200  Watts

    FEATURES:

    • Class A/B Circuitry
    • 2 Ohm Load Stereo Capability
    • Audiophile Grade Components
    • Variable Low/ High Pass Crossover
    • High Efficiency Mosfet Design
    • QSINK Heat Management System

    SPECIFICATIONS:

    • 4 x 160 Watt @ 4Ω Stereo
    • 4 x 320 Watt @ 2Ω Stereo
    • 2 x 640 Watt @ 4Ω Bridged
    • X-Over Slope: 12dB
    • Bass Boost @ 45Hz
    • Input Sensitivity: 285Mv - 6V
    • Signal to Noise Ratio >90dB
    • THD at Rated Power <0.5%

    DIMENSIONS:

    • Length: 11.73” / 298mm
    • Width: 9.54” / 242.35mm
    • Height: 1.96” / 50mm
         
    $184.99
    $184.99
  • $124.99
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    QEA800.2

    QEA800.2

    2 Channel Stereo Amplifier / 1800  Watts

    FEATURES:

    • Class A/B Circuitry
    • 2 Ohm Load Stereo Capability
    • Audiophile Grade Components
    • Variable Low/ High Pass Crossover
    • High Efficiency Mosfet Design
    • QSINK Heat Management System

    SPECIFICATIONS:

    • 2 x 160 watts @ 4Ω Stereo
    • 2 x 320 watts @ 2Ω Stereo
    • 1 x 640 watts @ 4Ω Bridged
    • X-Over Slope: 12dB
    • Bass Boost @ 45Hz
    • Input Sensitivity: 285Mv - 6V
    • Signal to Noise Ratio >90dB
    • THD at Rated Power <0.5%

    DIMENSIONS:

    • Length: 7.04” / 179mm
    • Width: 9.54” / 242.35mm
    • Height: 1.96” / 50mm
         
    $124.99
    $124.99
  • $144.99
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    QEA500.4

    QEA500.4

    4 Channel Stereo Amplifier / 2400  Watts

    FEATURES:

    • Class A/B Circuitry
    • 2 Ohm Load Stereo Capability
    • Audiophile Grade Components
    • Variable Low/ High Pass Crossover
    • High Efficiency Mosfet Design
    • QSINK Heat Management System

    SPECIFICATIONS:

    • 4 x 100 Watt @ 4Ω Stereo
    • 4 x 200 Watt @ 2Ω Stereo
    • 2 x 400 Watt @ 4Ω Bridged
    • X-Over Slope: 12dB
    • Bass Boost @ 45Hz
    • Input Sensitivity: 285Mv - 6V
    • Signal to Noise Ratio >90dB
    • THD at Rated Power <0.5%

    DIMENSIONS:

    • Length: 10.82” / 275mm
    • Width: 9.54” / 242.35mm
    • Height: 1.96” / 50mm
         
    $144.99
    $144.99
  • $509.99
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    QP6100.1D

    QP6100.1D

    Class D Monoblock Amplifier / 6000 Watts

    FEATURES:

    • Class D Monoblock
    • 1 ohm load mono capability
    • PWM Mosfet power supply
    • RCA line level Stereo inputs
    • Buffered Line output for easy Daisy-Chaining
    • Double Sided PCB
    • 24dB / Variable Low Pass Crossover
    • Selectable Subsonic Filter @25 Hz
    • Variable Bass Boost @ 45 Hz
    • Variable Phase Shift
    • Q-Link Protection Circuitry
    • Includes Bass Remote

    SPECIFICATIONS:

    • Dynamic Power 6000 Watts
    • Power @ 1 Ohm mono 3000 Watts
    • Power @ 2 Ohm mono 1550 Watts
    • Singnal to Noise Ratio: >90dB
    • Low Pass Crossover: 50Hz-400Hz
    • Subsonic Filter @25Hz
    • Bass Boost @ 45 Hz: 0-12db
    • Phase Shift Control: 0-180 degree
    • Frequency Response: 10Hz-220Hz
    • THD @ 1 %: <0.1%
    • Fuse Rating: 30A x 2
    • Input Sensitivity: 200mV-6V

    DIMENSIONS:

    • Length: 13.77” / 350mm
    • Width: 7.87” / 200mm
    • Height: 2.04” / 52mm
    • California Prop 65 CaliProp65Warning WARNING: Cancer and Reproductive Harm – www.p65warnings.ca.gov
       
    $509.99
    $509.99
  • $184.99
    Quickview

    QPX2000.1M

    QPX2000.1M

    Class A/B Monoblock Amplifier / 2000 Watts

    FEATURES:

    • Class D Monoblock Amplifier
    • 2 Ohm Load Stereo Capability
    • Amber-Glow Logo Badge
    • Audiophile Grade Components
    • Speaker Short Circuit Protection
    • High Efficiency Mosfet Design
    • 12 dB Variable Low Pass X-over
    • 12 dB Variable Bass Boost
    • 12 dB variable Subsonic Filter 10Hz - 40Hz
    • Bass Remote Included

    SPECIFICATIONS:

    • Dynamic Power :  2000 Watts
    • Power 1 X 2000 Watts @ 2 Ohm mono
    • Power 1 X 1000 Watts @ 4 Ohm mono
    • Signal to Noise ratio >90dB
    • Variable Subsonic Filter 15Hz - 55Hz
    • Low Pass Crossover: 25Hz-250Hz
    • Bass Boost @ 45Hz: 0-12db
    • Phase Shift Control: 0-180 degree
    • Frequency Response 10Hz - 220Hz
    • THD at Rated Power 1 % <0.1%
    • Input Sensitivity: 200mV - 6V

    DIMENSIONS:

    • Length: 11” / 280mm
    • Width: 8.6” / 220mm
    • Height: 1.96” / 50mm
    • California Prop 65 CaliProp65Warning WARNING: Cancer and Reproductive Harm – www.p65warnings.ca.gov
       
    $184.99
    $184.99