Focal FD1.350  D Class Ultra-Compact Amplifier 1 Channel Mono 1x350W Stable 

The FD 1.350 is a mono block amplifier specifically designed for handling a subwoofer channel. It has a power of 210 and 350 Watts RMS under 4 and 2 Ohms respectively. In order to configure the system’s bass according to the car’s installation; it is equipped with an active crossover, bass correction and phase adjustment.

  • Mono D Class amplifier with dual output
  • High-level inputs with auto-detection / RCA low-level inputs
  • Compatible with OEM head units thanks to the audio transformers - auto detection feature
  • D Class – Direct Fet ® Technology - Efficient heat dissipation and precision
  • Stable under 2 Ohms
  • Stackable aluminium chassis with high heat dissipation
  • Low noise operational amplifiers New Japan Radio® NJM4580
  • Low ESR capacitors - 105°C (220°F)
  • Pseudo-balanced inputs
  • Cable accessories included - easy to install

Mono D Class amplifier with dual output

High-level inputs with auto-detection / RCA low-level inputs

  • CEA power (4 Ohms): 1x210 Watts RMS
  • Power max (2 Ohms): 1x350 Watts RMS
  • Low-pass crossover: 40Hz-400Hz
  • Progressive phase adjustment (0-180°)
  • Bass boost (0/6dB/12dB)
  • Protections: Short circuit / low impedance / reversal of polarity / DC / power drop / heat protection


Only available to UK and Ireland customers. International purchases will be cancelled and refunded.