SENNHEISER headphones. Sound can be made, but the earpads and head pads deteriorate and hands become black and dirty when touched. The connection cable is a replacement and is hard to plug and unplug from the main unit. I will sell junk because the details are unknown. Please use it as a parts remover. *Member discounts are not applicable for junk items. (KANAI Hidetsugu)
Maintenance information: 2026.5.19 Unmaintained sound outputs were confirmed, but the earpads and headpads deteriorated. ※Since it is a junk item, there is no guarantee and it will be delivered as is.
Accessories: instruction manual, connection cable (replacement), original box
Main specifications: Model/dynamic open type frequency characteristics 15 to 40,000 Hz (-3 dB), 8 to 44,000 Hz (-10 dB) impedance 150 ohms sound pressure level 105 dB mass approx. 292 g (excluding cable weight)