Alpine PMX-F640



Shipping in Estonia from 3,22 euro

Shipping in Helsinki 14 euro

Storage count 10 piece.

PMX-F640 - 4/3/2 Channel Amplifier

Designed for Europe

This new amplifier brings you Alpine power figures at an incredible price. They are designed to fit into almost any system.

Great Power, Great Value

This amplifier has high output power and exceptional class performance. The best way to expand your audio system in a limited budget.

High and Low Pass Filters

These two filters allow you to set the right cut frequency for the treble, middle and subwoofers for optimum efficiency.

Bass EQ Parima Bassi Jaoks

With Bass EQ, you get the most powerful bass from your system.



  • Wire connections on both sides of the amplifier
  • Removable covers apply to the amplifier mountings and the cable terminals.

General features

  • Amplifier Class: AB
  • The number of channels: 4/3/2 Channels
  • Amplifier temperature tracking processor
  • Impulse power supply
  • Power Supply with MOSFET-Field Transistors
  • Printed circuit board with STAR technology
  • Overload, overvoltage and overheat protectors
  • Amplifier blue LED indicator of operation
  • Gold plated RCA inputs
  • Speaker inputs when the control unit does not have an amplifier output
  • Frequency filter: selectable low / high pass
  • Gold plated power and speaker terminals
  • Separate preamplifier stage
  • Independent preamplifier output
  • Continuously adjustable input sensitivity


    Max power specifications

    • Total power: 640W

    RMS Power Indicators

    • Per channel at 4oom (≤1% THD + N): 4 x 50W
    • Per channel at 2oom (≤1% THD + N): 4 x 75W
    • Bridged with 4oom (≤1% THD + N): 2 x 150W

      Sound Adjustment

      1/2 Channel Filter Cutting Frequency Fixed 80Hz (Off / High Pass / Low Pass) -18dB / oc
      • 3/4 Channel Filter Fixed Frequency 80Hz (Off / High / Low) -18dB / oc
      • 3/4 Channel equalizer at 50Hz fixed. selectable level 0 / +6 / +12 dB.


        • 270mm x 60mm x 242mm

        General features

        • Power Supply Requirements: 14.4V DC (11V-16V)
        • Input sensitivity: 0.2 - 4.0 V
        • Input impedance: RCA 10k Ohm, speaker input 10k Ohm.
        • Frequency range: 10 Hz - 50 kHz (+ 0.1 dB)
        • Speaker impedance: 4 or 2 ohms
        • Sound / Noise Ratio (S / N Ratio) (IHF A Weighted, Rated Power) 90dB
        • Weight: 3.0 kg