etymotic er2/4 knowles filters
May 24, 2020 at 4:31 AM Thread Starter Post #1 of 2

magicalmouse

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hi i understand it is possible to tune these by changing the green filter for another - does anyone have knowledge of where these can be sourced (UK) and what effect the different ones have?

d
 
May 24, 2020 at 4:50 AM Post #2 of 2

FastAndClean

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https://www.aliexpress.com/item/32580267018.html?spm=a2g0s.9042311.0.0.6ba04c4dOzwVSA

Etymotic Research ER-4S - damper.png
 

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