Directional sound system and other directional speakers - Waves system
Directional speaker delivers personal sound, sans-headphones
These directional speakers throw sound in focused beams like a spotlight - Yanko Design
These directional speakers throw sound in focused beams like a spotlight - Yanko Design
Analogue Directional Speakers: How to Make and Test Different Types of Parabolic Reflectors? (TfCD) : 10 Steps - Instructables
Directional speakers deliver UN museum message of peace
THE DIRECTIONAL - MYVOX
Directional loudspeakers - How they work - Explain that Stuff
Premium Bluetooth Directional Ultrasonic Speaker for Speech and Home - China Ultrasonic Speaker, Directional Speaker | Made-in-China.com
Do parametric speakers exist for home theater and are they good enough to centralize sound so it can't be heard in the next room? - Quora
Bosch LS1-OC100E1 Hemi-directional loudspeaker - Soundgear Australia
SRAY : World's Smallest Directional Speaker | Indiegogo
Focusonics® - Directional speakers delivering a beam of sound
Introduction to Directional Sound with Panphonics Electrostatic Speakers | Panphonics
FP6020-II 20″ Dome Directional Loudspeaker | Sound Directions Online Catalogue
Compact Ultrasonic Directional Sound Speaker for Home and Museum - China Ultrasonic Speaker, Directional Speaker | Made-in-China.com
Videotel intros directional speakers for digital signage | Digital Signage Today
Omni-directional single-person speaker on Kickstarter
What are directional speakers? How directional sounds can be useful to focus sound waves only to a particular listener | Speaker, Sound waves, Sound
Directional Audio Speaker | safewindows.co.uk
Directional Speaker - Acouspade™ - Ultrasonic Audio Technologies
Directional sound system and other directional speakers - Waves system
Directional audio speakers made from glass introduced - Inavate
