ESE Labs Phono Cartridge
ESE Labs Phono Cartridge
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Class D HF Component
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Mercury Living Presence
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I am curious about the high frequency (ultrasonic) output from class D amplifiers. I have seen this output in tests in Stereophile. My concern is that we have always been told that most speaker damage is caused by amplifier clipping and the resulting high frequency energy created by clipping.
Is this ultrasonic energy insignificant compared to the energy created by clipping?