![For best sound in the cockpit: BMW Group DesignworksUSA designs Sennheiser's S1 Digital pilot's headset. For best sound in the cockpit: BMW Group DesignworksUSA designs Sennheiser's S1 Digital pilot's headset.](https://mediapool.bmwgroup.com/cache/P9/201107/P90080574/P90080574-s1-digital-from-sennheiser-and-designed-by-bmw-group-designworksusa-ready-for-use-07-2011-600px.jpg)
For best sound in the cockpit: BMW Group DesignworksUSA designs Sennheiser's S1 Digital pilot's headset.
![Sennheiser Evolution Wireless EW-D 835-S Handheld Set (S1-7 Frequency Range) | Handheld Systems - Store DJ Sennheiser Evolution Wireless EW-D 835-S Handheld Set (S1-7 Frequency Range) | Handheld Systems - Store DJ](https://www.storedj.com.au/images/ProductImages/500/SEN-EWD835SS17.jpg)
Sennheiser Evolution Wireless EW-D 835-S Handheld Set (S1-7 Frequency Range) | Handheld Systems - Store DJ
![BMW Group DesignworksUSA designs Sennheiser's S1 Digital pilot's headset for best sound in the cockpit. BMW Group DesignworksUSA designs Sennheiser's S1 Digital pilot's headset for best sound in the cockpit.](https://mediapool.bmwgroup.com/cache/P9/201107/P90080577/P90080577-the-s1-digital-control-unit-designed-by-bmw-group-designworksusa-07-2011-600px.jpg)
BMW Group DesignworksUSA designs Sennheiser's S1 Digital pilot's headset for best sound in the cockpit.
![Kopfpolster XL für Sennheiser S1 | Headsets + Accessories | Pilot Supplies | Supplies | Eisenschmidt.aero | Pilot Shop Kopfpolster XL für Sennheiser S1 | Headsets + Accessories | Pilot Supplies | Supplies | Eisenschmidt.aero | Pilot Shop](https://www.eisenschmidt.aero/media/image/03/c3/07/oregon-aero_softtop-headset-cushion_sennheiser-s1.jpg)