FPX 1.1000


1-Channel D Class Amplifier 1 x 1000W


The FPX 1.1000 is a very compact mono amplifier with a power of 420 Watts RMS at 4 Ohms. Specially designed for powering a subwoofer, this amplifier combines very high power and some great features. Stable at 2 Ohms and 1 Ohm, equipped with a complete range of settings for adjusting low-frequency sensitivity, a remote control and output lines, this amplifier is capable of bluffing performances. Whether it’s for powering an audiophile bass system or a powerful subwoofer, the FPX 1.1000 will meet all your needs for your bass channel.

  • Mono Class D amplifier
  • Complete range of settings (active crossover, subsonic filter, bass boost, phase control)
  • Stable under 2 Ohms and 1 Ohm
  • Output lines


For an amplifier to provide high power and musicality, efficiency and heat dissipation are two essential aspects.

In order to optimise these two key aspects, FPX amplifiers have been given a thick aluminum chassis.

The distribution of the components on the motherboard was also carefully researched to optimise the cooling capacity of the chassis.

The careful selection of each Class D component (switching power supply, oversized toroidal transformers and high-quality capacitors) has made it possible to create powerful but compact amps with excellent musicality


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


Amplifier Info (Car)

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Technical Specifications:

Type of Amplifier: D Class
Channels: 1
Bandwidth (-3dB) 15Hz – 250Hz
Power Output: 420 Watt per channel @ 4 Ohm
700 Watt per channel @ 2 Ohm                                                                1000 Watt per channel @ 1 Ohm
THD: 0.08%
Subsonic filter 10Hz-50Hz (24dB/oct)
Crossover (HP/LP) Low-pass 50Hz-250Hz (24dB/oct)
Bass boost 0 to 12dB linear
SNR (1W/A) > 76dBA
Standby consumption (ON) / Consumption OFF 1.75A
Protections Short circuit / low impedance / reverse polarity / DC / voltage drop / overheat protection
Line Pre-Out: 2
Suggested Fuse: 90A (Internal)
Net Weight 2.55 Kg
Dimensions (L x W x H): 297 x 132 x 53mm