B006H3MJT4 Ultrasone Signature Pro S-Logic Plus Surround Sound Professional Closed-back Headphones with Hard-Sided Carrying Case

The centerpiece of the handcrafted Signature Pro is a 40-millimeter titanium plated sound transducer developed in-house. Connectivity Technology: Wired
Clear audio sound and detailed midrange and precise low-range frequency reproduction ensure rarely heard audio excellence.
S-Logic Plus Technology; Dynamic principle, closed; Sound pressure level 98dB; 2 detachable cords with B-lock connections
Hand made in Germany
Signature Pro comes with a 5 year warranty
This is an aftermarket of generic part