Grado Signature S750 Headphone (Open Box) pentaconn Bottom noise: <1

Bottom noise: <1

interruption-free listening

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RINARO PARUS® AN INNOVATIVE DIAPHRAGM MATERIAL

What makes the Empyrean II different from the original Empyrean

Grado Signature S750 Headphone (Open Box) pentaconn Bottom noise: <1Grados Signature S750 Headphones Featuring New S2 Drivers and Cushion Design As the third model in the line, the S750 builds on the award winning stature of the Signature HP100 SE and Signature S950, offering another entry point into Grado's expanding Signature collection, while staying true to the company's tradition of uncompromising craftsmanship and sound quality. The S750 features a new ground up driver design and sees the introduction of a new