Best inductor for pro preamp

bob123 · 1st June 2010, 11:17 PM

Hi all,

I would like to know everyone's opinion on which type of inductor should be used for small signal audio e.g. a preamp. Is it ok to use the standard ferrite bobbin type or would a specific type be better. This application is a high gain mic preamp where low noise and distortion are required.

Cheers
Bob

bob91343 · 1st June 2010, 11:34 PM

Where do you intend to use this component? I know of no preamplifier that uses inductors, not that it isn't possible. Is it handling audio, or is it used for interference rejection? Makes a big difference.

1st June 2010, 11:17 PM	#1
bob123 diyAudio Member Join Date: Jun 2004 Location: Southampton UK	Best inductor for pro preamp Hi all, I would like to know everyone's opinion on which type of inductor should be used for small signal audio e.g. a preamp. Is it ok to use the standard ferrite bobbin type or would a specific type be better. This application is a high gain mic preamp where low noise and distortion are required. Cheers Bob

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1st June 2010, 11:34 PM	#2
bob91343 diyAudio Member Join Date: Mar 2010	Where do you intend to use this component? I know of no preamplifier that uses inductors, not that it isn't possible. Is it handling audio, or is it used for interference rejection? Makes a big difference.