Bose Virtually Invisible® 791 in-ceiling speakers II White Shop for the best Bose® in-ceiling speaker.1 kg) - Speakers Speaker grilles Template.4 cm Diameter (2.
Bose ProFlight Series 2 Aviation Headset The ProFlight Series 2 aviation in-ear headset from Bose is designed specifically for jet pilots.1 cm W x 8 cm D (127.6 g on head) - ProFlight Aviation Headset (sliders not extended):, 21.