Sennheiser HD 660s2 Audiophile Headphones (Open Box) xlr-3 male Audiophile-grade componentry capable of up

Audiophile-grade componentry capable of up to 24 bits/192 kHz hi-res audio

Poly removes the original need for a wired link between the smartphone and Mojo

Sound Color FX Turn on the brand-new Center Lock feature and

Call audio also plays in both headphones

Introduced in July 2023

Sennheiser HD 660s2 Audiophile Headphones (Open Box) xlr-3 male Audiophile-grade componentry capable of upDive deeper into your music. Enjoy your music on a completely new level. An intimate, relaxed sound signature combines with outstanding precision and exceptional comfort and now, extended sub bass for a deeply moving experience. Extended sub bass Natural, warm sound Comfortable open back design Your new desert island headphone Every high end headphone has its own unique personality. What if you could only own one? Ever felt goosebumps from sound so