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MTX Audio RFL Series 4000W Competition Amplifier - RFL4001D

MTX Audio RFL Series 4000W Competition Amplifier - RFL4001D


MTX Audio RFL Series 4000W Competition Amplifier - RFL4001D

  • Regular price$1,699.00

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The MTX RFL4001D mono block amplifier a monster of clean power. It is at the cutting edge of technology and performance. With more than 4000W RMS in class-D (very high efficiency), it pushes the limits of amplification. To achieve this, we spent three years in development to bring together the best in high-fidelity and in high-output. We also used the best components available. The power supply is cut by the most efficient MOSFETs available from the best manufacturer, International Rectifier (USA). They support 640A each, 175°C and there are 12 of them. We used 6 transformers to distribute the load and the temperature. 

The energy storage at the power supply output is provided by 23 Elna capacitors, with low resistance and ultra fast. They withstand 105°C, but never exceed 60°C even after 5 days at full output! On the power stage, we used MOSFETs from International Rectifier which support 280A each.

  • Features

    High End amplifier ; high-end clean output power, high-end sound quality, high-end components and high-end construction. 
    • 1Ω to 8Ω compatible.
    • Flexible active crossover with subsonic filter.
    • Bridge 2 amps together to create extreme output power of 8000W RMS
    • EBC included (External Bass Control)
    • 4 x 50mm2 power connections

  • Specifications

    Class D Mono Block amplifier (1 channel)

    • CEA2006 certified output power :
    - 1x 4000 watts RMS @ 1Ω THD+N ≤1%
    - 1x 2400 watts RMS @ 2Ω THD+N ≤1%
    - 1x 1500 watts RMS @ 4Ω THD+N ≤1%
    • Damping factor : >500
    • Bridge mode function (2 amps)
    • Active crossover :
    - Low Pass (LPF) 24dB/Oct variable from 40Hz to 150Hz
    - Subsonic filter 24dB/Oct at 20Hz
    • Phase selection 0° or 180°
    • Signal/noise ratio (1 watt) : >95dB
    • THD+Noise (Distortion) (1 watt) : ≤0,08%
    • Frequency response (±1dB) : 10Hz-150Hz
    • RCA input sensitivity : 200mV - 6V
    • EBC (External Bass Control) included
    • Dimensions : 626mm x 204mm x 59mm

  • Find your local installation specialist

    If a DIY solution is not appealing we recommend using only a Car Audio Masters installation network partner to assist you with your installation. We have 3 key Audiocom CAM member locations in Western Australia and over 90 members are available Australia wide. To find your nearest CAM member to assist you with your installation, visit

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