Sennheiser HD 400S Wired Over-Ear Headphones Powersoft NOTA 142 2 Channel Ultra Compact PoE Amplifier 2 mm Outer Package Dimensions

2 mm Outer Package Dimensions 1700 × 310 × 290 mm Projection Area 2214 × 1245 mm Net Weight 8 kg Gross Weight 26 kg Color Dark Grey Aspect Ratio 16:9 Peak Gain Value 1

Studio Buds + are designed to fit a wider range of ears

brighter highlights

A flared rear-firing port enhances low-end extension while reducing unwanted port noise

Sennheiser HD 400S Wired Over-Ear Headphones Powersoft NOTA 142 2 Channel Ultra Compact PoE Amplifier 2 mm Outer Package DimensionsDescription The Sennheiser HD 400S wired over ear headphones offer a premium listening experience, combining renowned Sennheiser sound quality with practical features for everyday use. Designed with a built in microphone and in line remote, they allow easy control of calls and music without reaching for your device. The closed back, around ear design effectively reduces background noise, ensuring immersive audio whether you're working, commuting, or