Focal6 Products Alpine8 Products Related Products FPX 5.1200 5CH AMPLIFIER $1,199.00 FPX 4.800 4/3/2-CH AMPLIFIER $799.00 FPX 4.400 SQ 4CH AMPLIFIER $799.00 FPX 1.1000 MONO AMPLIFIER $799.00 FDS 4.350 COMPACT 4-CH AMP $449.00 FDS 1.350 COMPACT MONO AMP $449.00