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Input impedance of ST35?

PostPosted: Fri Nov 14, 2014 10:26 am
by corndog71
Shannon, do you know the input impedance of the ST35 with your driver circuit? I was looking to build in-line high-pass filters at 60Hz, 80Hz, and 100Hz.

Re: Input impedance of ST35?

PostPosted: Sun Nov 16, 2014 9:23 am
by Shannon Parks
corndog71 wrote:Shannon, do you know the input impedance of the ST35 with your driver circuit? I was looking to build in-line high-pass filters at 60Hz, 80Hz, and 100Hz.


Input impedance is 522.5k.

Shannon