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Old 9th May 2018, 01:29 PM   #1
John Cory is offline John Cory  South Africa
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Default microphone preamp

Any one out there with a simple transistor mic pre-amp to connect to a mic to the aux input to a HiFi ampllifier ?

Last edited by John Cory; 9th May 2018 at 01:34 PM.
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Old 9th May 2018, 04:05 PM   #2
Galu is offline Galu  Scotland
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Have a look at this one:

www.epanorama.net/circuits/micamp.html
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Old 9th May 2018, 04:54 PM   #3
catd is offline catd  Europe
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from an old diy-kit:
one should add an output capacitor.
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Last edited by catd; 9th May 2018 at 05:03 PM.
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Old 9th May 2018, 05:15 PM   #4
franzm is offline franzm
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What kind of mike? ECMs need power supply.
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Old 10th May 2018, 08:08 AM   #5
John Cory is offline John Cory  South Africa
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Thanks CATD this will work perfectly
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