Kennerton Rognir Planar Magnetic Closed-Back Over-Ear Headphones limited edition Inner diameter with adapter (all

Inner diameter with adapter (all sizes) = 2mm (can fit 2-3mm)

with the Utopia being one of the most sought after models

Additional:

000 Hz Sensitivity 110 dB/mW Impedance 16 ohms Battery Headphones: DC 3

This premier six-driver system with a three-way crossover yields the finest audio available today from any earphone

Kennerton Rognir Planar Magnetic Closed-Back Over-Ear Headphones limited edition Inner diameter with adapter (allPLANAR MAGNETIC CLOSED BACK OVER EAR HEADPHONES HIGH FIDELITY HEADPHONES FOR PROFESSIONALS AND AUDIOPHILES Kennerton Rognir is the first planar magnetic closed type headphones of our company, which sound on a par with the best open type models! For a very long time we could not make a decision to take this step to release planar magnetic headphones of a closed type. Weve done a lot of experiments and created a lot of prototypes. But we still did not