FPD 600.4 - Focal 4-Channel 800W RMS Amplifier. 150 watts RMS x 4 at 4 ohms. 200 watts RMS x 4 at 2 ohms. 400 watts RMS x 2 at 4 ohms in bridged mode (4-ohm stable in bridged mode). Class D 4-channel amplifier.
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