Revision of Grado Labs

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Grado Labs is an American audio manufacturer known for hand building high-end dynamic open-back headphones and cartridges in Brooklyn, New York.<small> from [https://en.wikipedia.org/wiki/Grado_Labs Wikipedia]</small>
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Grado Labs is an American audio manufacturer known for hand building high-end dynamic open-back headphones and cartridges in Brooklyn, New York.
Grado Labs was founded in 1953, by master watchmaker Joseph Grado.<small> from [https://en.wikipedia.org/wiki/Grado_Labs Wikipedia]</small>

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[[VHID]]:[https://verifiedhandles.com/vhid/48426873407 48426873407]
{{#subtitle: <big>Headphone and audio equipment manufacturer</big>}}
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