Elizabeth S Hunker
@elizabethhunker · EIR @ vLAB
If these can also filter out hi-pitch frequency sounds, you've got yourself a backer! @_jacksmith @jesucarr
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Jesús Carrera
@jesucarr · Digital Developer and Entrepreneur
@elizabethhunker it provides a flat attenuation across frequencies, so the sound quality is preserved, only quieter
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