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RE: Why do DHTs sound better?

Hi Dave,

I was thinking DC across the filament. With AC the bias offset of my "microtubes" would be, as you stated, swept at the AC frequency. If the AC is from the mains I would expect some hum. With ultrasonic AC I would guess the dithering effect would be analogous to dithering used in digital audio to linearize DACs.

Phil


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  • RE: Why do DHTs sound better? - coffee-phil 18:56:36 08/29/12 (0)

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