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HT6818 - 3.3W Ultra Low EMI Anti-Cut Top Stereo Class D Audio Power Amplifier
HT6873 - 3.5W High Fidelity Ultra Low EMI Anti-Cut Top Mono Class D Audio Power Amplifier
HT6809 - 3W with digital volume control / anti-ultra-low-cut top EMI Stereo Class D Audio Power Amplifier