SIA-2500D Monoblock 2500W RMS Amplifier. Monoblock Class D Amplifier. Speakers & Subwoofers. RMS Power at 14.4V DC 1 ohm Mono: 2500-watts. RMS Power at 14.4V DC 2 ohm Mono: 2500-watts. RMS Power at 14.4V DC 4 ohm Mono: 2000-watts.
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