FPX 5.1200 (D class, Performance series) power amplifier (5-channel).

Focal FPX 5.1200 (D class) power amplifier (5-channel).

5-channel FPX 5.1200 amplifier has a maximum power of 4 x 120 Watt + 1 x 720 Watt at 2 Ohms !
The input selector (2/4/6 channels) duplicates channels, meaning there will always be 5 output channels, even if the head unit only has one or two stereo outputs.
To perfectly tune the subwoofer to the rest of the installation, the bass channel has a low-pass active crossover, a bass equaliser, phase adjustment and a subsonic filter (particularly useful for cutting off frequencies which are too low for a small subwoofer). 
The remote control enables you to adjust the bass level from the driving seat depending on the type of music you’re listening to.

Stable at 4 and 2 Ohms, this new FPX amplifier will drive most speaker drivers on the market with just the right amount of power: 
4 x 75 Watts + 1 x 420 Watts RMS at 4 Ohms (CEA standard).
Classe D amplifier.
Input selector (2/4/6 channels).
Stable under 4 and 2 Ohms.
Adjustable active crossover for each pair of channels.
Dimensions: 13.25″ x 6.8″ x 2.25″ (337 x 175 x 57 mm).

With its power and contained volume, FPX 5.1200 makes the installation easier in order to make the most of your boot space.