Alpine PDX-F4



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Shipping in Helsinki 14 euro

Storage count 10 piece.

PDX-F4 - 4/3/2 power density digital amplifier

Check out the new amplifier benchmark
The new Alpine PDX series amplifiers are completely re-designed in performance, sound quality and reliability. The PDX series is for the true car music enthusiast, all in a compact size. Note that the bar is raised.




  • Connectors: Quick Disconnect Terminals (Power Terminal and Speaker Terminals)
  • Terminal layout: single-sided
  • Installation Slin: Easy stacking and clean installation appearance


    • Amplifier Type: D-Class (Digital)
    • Channel design: 4/3/2 channel
    • Protection against overheating
    • Underload protection
    • Power supply design: DC-DC PWM power supply
    • Printed circuit board: STAR printed circuit board
    • Current protection: Automatic overload protection
    • Power Indicator: Blue LED indicator on the top of the amplifier
    • Krossover: Adjustable high-pass, low-pass
    • Pre-Amplifier Level: Discrete
    • Printed circuit board design: 6-layer glass epoxy PCB
    • Gain management: adjustable
    • Bass Control: Separate Bass Control Button (Sold Separately)


      RMS Power Indicators

      • Per channel at 4 Ohms: (@ 14.4V ≤1% THD + N) 100W x 4
      • Per channel at 2 Ohms: (@ 14.4V ≤1% THD + N) 100W x 4
      • Bridge 4 Ohm: Bridge 4Ω (≤1% THD + N) 200W x 2


        • Crossover: Adjustable, 30-400Hz (-12dB / oct), low-pass / high-pass / OFF selectable


        • case (LxKxS) mm: 257mm x 192mm x 50.8mm


        • Power Required: 14.4V DC (11V to 16V)
        • Input sensitivity: 0.2V to 4.0V (per rated power)
        • Cable Size: 25mm² (BATT / Current & GND / Ground), 4mm² (Remote), Up to 10mm² (Speakers)
        • Frequency Range: 5Hz - 100kHz / 0dB ~ -3dB (Reference: 1 W per 4Ω)
        • Speaker impedance: 4 or 2 Ω
        • Signal to Noise Ratio: CEA 2006 S / N Ratio (IHF Weighted, Reference: 1W per 4Ω) 98 dBA