Focal IMPULSE 4.320 4-channel amplifier

The Focal Impulse 4.320 is part of the Focal PLUG & PLAY series. The limits of the players' built-in amplifiers come up very quickly, in terms of power and dynamics. Impulse is designed to enhance your car system without cumbersome installation. The ultra-compact "Semi plug & play" digital amplifier produces pure power at 4x55W and creates a completely different quality of playback than when driving directly from the player. The device is also bridgeable, so it can be used as a more efficient two-channel or for a separate set and light subwoofer, for example.

The Impulse 4.320 comes with connecting cables for both speaker-level and line-level connection. This allows for versatile connections with both original systems and retrofitted players.

An easy-to-install Focal IY-AC Y-adapter cable with ISO connectors is also available for easy installation. This, combined with the car-specific T-cable harness, makes installation very easy, as it makes it possible to connect the Impulse 4.320 directly to the car's power system without separate power cabling.

There are dozens of car-specific T-harness kits in stock. Contact our sales and we will look at the wiring harness that is right for your car, so installation could not be easier!

Technical information:

• Ultra-compact
• 4/3/2 channels
• Power:
  • 4x55W RMS 4ohm
  • 4x80W RMS 2ohm
  • 2x160W RMS 4ohm
  • 2x55W RMS 4ohm + 1x160W RMS 4ohm
• Signal copy 2ch-> 4ch
• ON / OFF high pass 75Hz channels 1/2
• Automatic start when using speaker level input.
• Adjustable high-pass or low-pass filter 40-200Hz and phase control 0-180 ° channels 3/4
• Fuse 25A (15A when using Focal IY-AC Y-adapter cable)
• Dimensions: 175x66.5x47