Bowers & Wilkins - New to the Volvo Cars EX90, two headrest speakers in each of the front seats and four speakers in the ceiling act as height channels in the Dolby
Sports Seats have speakers in the headrest? | Audi R8 Forums
Bose headrest speakers "whisper" directions into driver's ears
Young Chevrolet Cadillac Buick GMC - The BOSE headrest speaker in the Cadillac CT6 wraps you in surround sound while you're on the road. | Facebook