Sennheiser PXC 450 Headphones

Sennheiser PXC 450 is a circum-aural high-end travel headphone set with NoiseGard 2.0 technology and talk through function for the best possible...

Sennheiser PXC 250-II Headphones

audio Headset Features: Adjustable Headband, Active Noise Canceling, Adjustable Volume Control. frequency Response: 10hz-21khz. impedance: 300...