Collection: Reference Series
Our top performing headphones employing our Patented Linear Extension filter system for maximum precision.
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Sierra Reference
Regular price $1,200.00 USDRegular priceSale price $1,200.00 USD -
Sierra Open Reference (B-Stock)
Regular price $1,000.00 USDRegular priceSale price $1,000.00 USD
Categories
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Luxury Series
Uniquely tuned headphones with premium 3D Printed and polished solid Aluminum enlclosures...
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Reference Series
Our top performing headphones employing our Patented Linear Extension filter system for...

