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Focal FPX 4.400 | 4/3/2 Channel Class ABD Amplifier | Stable At 2 Ohms | 2 - 4-Channel Input Modes

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Original price £419.99 - Original price £419.99
Original price
£419.99 - £419.99
Current price £419.99
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The FPX 4.400 is a very compact 4-channel amplifier with a power of 4x70 Watts RMS at 4 Ohms. Offering a 4-/3-/2-channel mode, stable at 2 Ohms and equipped with an active crossover for each pair of channels, the FPX 4.400 is the most “sound quality” model in this range. Thanks to its very comfortable power, this is the ideal amplifier for powering front and rear speaker drivers, or for hi-fi installations with a 2-way kit in the front and a subwoofer. The 2-/4-channel input modes ensure compatibility with head units only equipped with a pair output lines. The power and musicality of this amplifier will ensure you get the best out of your high-end speaker drivers from our Performance line.


  • A powerful and ultra-compact amplifier
  • Perfect for audiophile installations or powerful subwoofer systems
  • Optimised heat dissipation
  • Extremely versatile
  • Remarkable power/performance/price ratio


  • CEA power (4 ohms) 4x70 Watts RMS
  • Max. power (2 ohms) 4x100 Watts RMS
  • Max. power (4 ohms bridged) 2x200 Watts RMS
  • Bandwidth (-3dB) 10Hz – 22KHz
  • THD 0.04%
  • Crosstalk (1 KHz) > 54dB
  • SNR (1W/A) > 77dBA

 Vehicle application

Universal - Fits most cars/vans


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