Sennheiser Momentum 4 Headphones Color:Black S2 stands were designed with

S2 stands were designed with YU2 in mind

3mm) stereo headphone output (8–600 Ohms)

11" rack depth

Tweak the sound modifying the voltage level on the fly and use the preferred combination of the 4-Terminal Sensing and Spread Spectrum Mode settings

Digital Input (S/PDIF) Boost audio from digital sources such as TVs

Sennheiser Momentum 4 Headphones Color:Black S2 stands were designed withA dramatic update and upgrade over the previous generation, the MOMENTUM 4 Noise Canceling Wireless Over Ear Headphones from Sennheiser trades in the classic design and folding body for a sleeker, more modern look and fold flat earcups. More importantly, the battery life has drastically improved by nearly four times to up to 60 hours with both Bluetooth and adaptive noise cancellation on. Audio quality is still on the high end with Sennheiser's