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line powered dynamic microphone preamplifier

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fjpompeo

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small dynamic microphone preamplifier

Hi,

I need a dynamic microphone preamplifier that's powered using the power supply of a remote PC multmidia speaker sound. I guess using the shield of the cable as negative and the center conductor as positive and audio signals.

No need to be a very good quality sound. It'll be not a professional use only a home use.

Thank you,

Fernando
 

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