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BENQ MW826STH WXGA 3500 LUMENS PROJECTOR FOR INTERACTIVE CLASSROOM, CONTRAST RATIO: 20,000:1, UP TO 15,000 LAMP LIFE, BUILT-IN SPEAKER & FOC HDMI CABLE | Lazada
![Went on a ticket regarding “classroom speakers” not working and found some of these just drilled into the ceiling with drywall screws. : r/techsupportgore Went on a ticket regarding “classroom speakers” not working and found some of these just drilled into the ceiling with drywall screws. : r/techsupportgore](https://i.redd.it/nc3h6ci6kns21.jpg)
Went on a ticket regarding “classroom speakers” not working and found some of these just drilled into the ceiling with drywall screws. : r/techsupportgore
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100W Household High-power Speaker M300 Wall-mounted Speaker Computer Audio Fever HiFi K Song Shop Classroom Projector Speaker - AliExpress
![Premium Classroom Speaker System with Drop Tile Ceiling Speaker and Bluetooth Mixer Amplifier– Pure Resonance Audio Premium Classroom Speaker System with Drop Tile Ceiling Speaker and Bluetooth Mixer Amplifier– Pure Resonance Audio](https://www.pureresonanceaudio.com/cdn/shop/products/classroom-sound-system-featuring-a-ceiling-tile-speaker-bluetooth-mixer-amplifier-commercial-audio-sound-systems-education-classroom-sound-system-pure-resonance-audio-561578_600x.png?v=1609965426)
Premium Classroom Speaker System with Drop Tile Ceiling Speaker and Bluetooth Mixer Amplifier– Pure Resonance Audio
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Choosing the Right Speakers for Creating Effective Learning Environments – HARMAN Professional Solutions Insights
![V88R PJ020 Portable and Compact Mini Projector with Built-in Speakers, Remote,1080P Full HD Resolution, 1000 Lumens Brightness, 1000:1 Contrast Ratio for Home, Cinema & Classroom : Amazon.in: Electronics V88R PJ020 Portable and Compact Mini Projector with Built-in Speakers, Remote,1080P Full HD Resolution, 1000 Lumens Brightness, 1000:1 Contrast Ratio for Home, Cinema & Classroom : Amazon.in: Electronics](https://m.media-amazon.com/images/I/51m99cvmCoL.jpg)