Directional sound system and other directional speakers - Waves system
Bosch LS1-OC100E1 Hemi-directional loudspeaker - Soundgear Australia
These directional speakers throw sound in focused beams like a spotlight - Yanko Design
DSPPA Ultra Directional Speaker - Guangzhou DSPPA Audio Co., Ltd.
Alphajammer - What is a parametric speaker? 🔊 Experiments with parametric and directional speaker systems have been going on since the early 1960s. Ultrasonic sound has much smaller wavelengths than regular audible
Directional loudspeakers | lb lautsprecher und beschallungstechnik gmbh
Analogue Directional Speakers: How to Make and Test Different Types of Parabolic Reflectors? (TfCD) : 10 Steps - Instructables
A' Speaker : The speaker that only YOU can hear | Indiegogo
Ultrasonic Acouspade Directional Audio Speakers - Xinc Technologies
Directional speakers describe Hawaiian exhibits
Focusonics® - Directional speakers delivering a beam of sound
Super Directional Loudspeaker, PROPA-U100 Outdoor – Eltem Corp.
SRAY : World's Smallest Directional Speaker | Indiegogo
What are directional speakers? How directional sounds can be useful?
HyperSound Glass – The World's First Transparent Directional Speakers - YouTube
Directional speaker delivers personal sound, sans-headphones
These directional speakers throw sound in focused beams like a spotlight - Yanko Design
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The Ultimate Guide to Directional Speakers
What are directional speakers? How directional sounds can be useful?
WS-V directional speaker – lemonsonics
DSPPA Ultra Directional Speaker
