Focal FPX4.400 SQ

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 
High-pass/low-pass filter Configurable
High-pass/low-pass
40Hz-5000Hz
Full-range function ✓
Mirror mode ✓
Standby current (A) 0.6 A
Protections Short circuit/low impedance/reverse polarity/
DC/voltage drop/overheat
protection
Dimensions
(LxWxH)
1223⁄64x657⁄64x21⁄4"
(315x175x57mm)
Weight (kg) 8.16lbs (3.7kg) 

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.