Sennheiser HD 400S wireless speakers Remote Control Speaker amplification type

Remote Control Speaker amplification type ‎Active Speaker connectivity ‎Wireless Batteries Included ‎No Batteries Required ‎No Includes Rechargeable Battery ‎No Manufacturer ‎Sonos Country of Origin ‎USA Item Weight ‎2 kg 880 g

General Description 2 – way Centre Speaker Enclosure Type Bass Reflex Transducer Complement 2 – way Bass Driver 6

High-end full-range drivers ensure incredibly high fidelity and crystal-clear mids while its built-in 4" dual-subwoofers deliver powerful bass as low as 43Hz

Signal-to-noise ratio    >85dB

Sennheiser HD 400S wireless speakers Remote Control Speaker amplification typeLightweight, foldable headphones The 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.