Sennheiser HD 400S Over Ear Headphones with Mic YHT6A only the In-Wall and In-Ceiling

only the In-Wall and In-Ceiling speakers will support Trueplay

AAC/HE-AAC

5" bipole Surround speaker

Immersive surround sound with built-in 4” dual subwoofers delivers unmatched thundering bass

hand-picked in pairs

Sennheiser HD 400S Over Ear Headphones with Mic YHT6A only the In-Wall and In-CeilingThe HD 400S features a one button smart remote, which allows you to control music and take calls with ease, and the sturdy folding design makes these headphones durable and compact enough to be taken anywhere. Sennheisers dynamic drivers deliver a well extended sound response with dynamic bass for a unique listening experience and closed back around ear headphones reduce unwanted background noise for your comfort. Specifications Transducer principle