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Message: <blockquote data-quote="wew lad" data-source="post: 8654357" data-attributes="member: 665412">Do some research and take a look at the improvements. Class D is not 90% efficient on average. The switching times are 2-4x faster, the power dissipation and output is higher, the size is smaller, the cost is lower. Not only do GaN fets have potentially better sound quality, they'll allow new designs that do actually focus on improving quality because of the improvements. They're going to be an important part of full bridge amplifiersI get you're playing devils advocate here, but you don't work with circuit design, and neither do I. But when experts put this factual data out there it's hard to ignore. </blockquote>

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