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Customized D2-3000 D4-2000 Digital Power Amplifier! 2 ohms stable high power amplifier.
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Sinbosen FP10000Q/FP20000Q power amplifier upgraded version powerful working perfectly with dual 15/18 inch speakers/subwoofer.
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Sinbosen FP10000Q FP14000 FP20000Q FP22000Q feedback from customer. Super cool sound audio system.
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