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amplifier input impedance

Wouldn't it be more correct to say that most amplifiers have an input impedance ranging from 10K to 100K ohms, with solid-state amplifiers clustered at the bottom of that range and tube amplifiers up around 50K and above? "47K" is the standard load resistance for an MM phono stage, as I am sure you know.

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  • amplifier input impedance - Lew 15:04:19 06/22/17 (0)
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