Sony MDR-Z1R Closed-Back Over-Ear Audiophile Headphones (Open Box) headphone XLR The speaker driver’s response in

The speaker driver’s response in the bass-reflex acoustic loudspeaker is thus extended to the lowest frequencies while providing remarkable linearity and bass articulation

Rugged construction to withstand touring damage

While it can’t be proven

We test and pair each individual earphone

Sony MDR-Z1R Closed-Back Over-Ear Audiophile Headphones (Open Box) headphone XLR The speaker driver’s response inSONY MDR Z1R Closed Back Over Ear Audiophile Headphones Superior sound, tangible quality Sit back, relax and prepare to experience a new level of audio excellence. These headphones combine cutting edge technology with the finest craftsmanship, for the ultimate listening experience. Pure sound, no added noise Filtering out the unnecessary with resonance free housing A special acoustic filter controls the air resistance and eliminates any reverberations