Directional loudspeakers | lb lautsprecher und beschallungstechnik gmbh
LA1525SD Ultra Directional Speaker System
Bosch LS1-OC100E-1 Hemi-Directional Loudspeaker F.01U.167.870
What Are Ultrasonic Directional Speakers?
Analogue Directional Speakers: How to Make and Test Different Types of Parabolic Reflectors? (TfCD) : 10 Steps - Instructables
DSPPA Ultra Directional Speaker - Guangzhou DSPPA Audio Co., Ltd.
These directional speakers throw sound in focused beams like a spotlight - Yanko Design
Premium Bluetooth Directional Ultrasonic Speaker for Speech and Home - China Ultrasonic Speaker, Directional Speaker | Made-in-China.com
Super Directional Loudspeaker, PROPA-U100 Outdoor – Eltem Corp.
Directional Ceiling Speakers - Focusonics
What are directional speakers? How directional sounds can be useful to focus sound waves only to a particular listener | Speaker, Sound waves, Sound
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
Neurotechnology Introduces Focusonics Ultrasonic Directional Speaker
These directional speakers throw sound in focused beams like a spotlight - Yanko Design
RCF BD 42 Passive Bi-Directional Wall/Ceiling Speaker, 70V/4 Ohm | Full Compass Systems
Brown Innovations Directional Audio - Museum Directional Speakers
WS-V directional speaker – lemonsonics
SRAY : World's Smallest Directional Speaker | Indiegogo
Directional speakers deliver UN museum message of peace
Soundlazer "Snap" - The Directional Parametric Speaker by Richard Haberkern — Kickstarter
THE DIRECTIONAL - MYVOX
Ultrasonic Audio Technologies - The Best Directional Speakers
Buy Directional Speaker Model B - Focusonics®
Directional Ceiling Speakers - Focusonics
