OLLO HPS S4R

OLLO HPS S4R – Review

OLLO HPS S4R | 50 mm Dynamic Driver | Walnut Wood | ๐ŸŽง OLLO HPS S4R, a real-wood headphone that claims flat reference sound. The OLLO HPS S4R is a handmade, over-ear headphone made in Slovenia by OLLO Audio, that[…]

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