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DBX Soundfield speaker filled the room with sound from top-mounted midrange and tweeter. In medium size rooms they … | Speaker box design, Vintage electronics, Hifi
Edifier R1700BTs Bluetooth Bookshelf Speakers with Sub Out – K&B Audio
Audio for Classrooms and Innovative Learning Environments | Edwards Auckland
SF Series School Classroom Sound System with Ceiling Speakers - Sound Services
Soundfield Audio
Edifier R1700BTs Bluetooth Bookshelf Speakers with Sub Out – K&B Audio
Sound Field Systems | Guymark, Excellence in Audiology