![ELTEM / PROPA-U100 / Directional Loudspeaker, Super Directional Speaker, Ultrasonic Speaker, Directional Sound System for Museums, Exhibits, Art Gallery and Digital Signage – Black : Amazon.ca: Electronics ELTEM / PROPA-U100 / Directional Loudspeaker, Super Directional Speaker, Ultrasonic Speaker, Directional Sound System for Museums, Exhibits, Art Gallery and Digital Signage – Black : Amazon.ca: Electronics](https://m.media-amazon.com/images/I/71S0OwWnvZL._AC_UF894,1000_QL80_.jpg)
ELTEM / PROPA-U100 / Directional Loudspeaker, Super Directional Speaker, Ultrasonic Speaker, Directional Sound System for Museums, Exhibits, Art Gallery and Digital Signage – Black : Amazon.ca: Electronics
![Brown Innovations Directional Audio - In the Spotlight: Canadian Museum for Human Rights Utilizes Latest Directional Audio Technology from Brown Innovations Brown Innovations Directional Audio - In the Spotlight: Canadian Museum for Human Rights Utilizes Latest Directional Audio Technology from Brown Innovations](https://images.squarespace-cdn.com/content/v1/5703ebc427d4bd5dac71feeb/1479743373766-N3DI76EXZUI75BMAQI6U/canadian+museum+3.jpg)
Brown Innovations Directional Audio - In the Spotlight: Canadian Museum for Human Rights Utilizes Latest Directional Audio Technology from Brown Innovations
![ELTEM/PROPA-U50 / Directional Speaker, Super Directional Loudspeaker, Ultrasonic Speaker – Black : Amazon.ca: Electronics ELTEM/PROPA-U50 / Directional Speaker, Super Directional Loudspeaker, Ultrasonic Speaker – Black : Amazon.ca: Electronics](https://m.media-amazon.com/images/I/61K-dgJx1cL.jpg)
ELTEM/PROPA-U50 / Directional Speaker, Super Directional Loudspeaker, Ultrasonic Speaker – Black : Amazon.ca: Electronics
Brown Innovations Directional Audio - In the Spotlight: Canadian Museum for Human Rights Utilizes Latest Directional Audio Technology from Brown Innovations
![Amazon.com: Lenovo Go Wired Speakerphone - Omni-Directional Mic - Plug-and-Play - USB-C Connectivity - Certified for Microsoft Teams, Gray : Everything Else Amazon.com: Lenovo Go Wired Speakerphone - Omni-Directional Mic - Plug-and-Play - USB-C Connectivity - Certified for Microsoft Teams, Gray : Everything Else](https://m.media-amazon.com/images/I/810G0BRb5TL._AC_UF1000,1000_QL80_.jpg)