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Diamond Audio MICRO2V2 2-Channel 500W RMS Full Range Class D Amplifier #C3-2

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Rainbow Audio Dream 0.5K Mono Class D Amplifier

DC Audio PS1000.1 1000 watt car audio amplifier

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GLADEN-MOSCONI ATM2 (2 ohms)- 200W RMS MONO amplifier module for subwoofer boxes