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RE: Tube amp output impedance and speaker impediance

Thanks, I forgot about frequency since DF can vary with it. It's especially bad if the 20 kHz is significantly higher than DF at low frequencies since it implies poor open loop bandwidth. This goes along with good specs and not so good sound.


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  • RE: Tube amp output impedance and speaker impediance - hahax@verizon.net 14:17:52 09/26/17 (0)

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