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PT-0008 20A DC Power Amplifier Flter:




I picked this up off Amazon to test as a simple inline noise filter, to eliminate 60hz and switching supply
noise.

There's a new series that comes in 2,4,10,20 amp variations, as well as lots of other filters on Amazon.



2,4,10,20A filters of similar design (at Amazon)


PT-0008 20A DC Power Amplifier Flter ($13 at Amazon)

inductors	lugs	oblique	parts layout	PT-0008 20A DC Filter	schematic
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last updated 05/26/2025 at 15:55:55 by make_www_index.command version 2025.05.20.B