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Mini Directional Audio Kit swivel mount array (NEW ARRIVAL)
The Mini Pro Amp Kit features our 10mmSL50 board for a ...Out of stock
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$379.00
Mini Pro Amp Kit
The Mini Pro Amp Kit features our 10mmSL50 board for a ...Out of stock
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$249.00
Directional Sound Ultrasonic Amplifier
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98 Large Ultrasonic Speaker Array
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#SL-01 open source parametric speaker
The Soundlazer uses ultrasonic carrier waves to transmit audio to listeners ...Out of stock
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Machining the prototype case
Once the case design was finished in Solidworks, a 3D printed ABS plastic test part was made to verify that everything fit correctly. After a few minor changes, the aluminum case was machined. Aluminum block being CNC machined into the Soundlazer case Finished prototype case after sand blasting and assembly Nice chamfered edge […]
Commercially available parametric speaker in action
This is a good explanation of how parametric speakers work and a few interesting uses. The Soundlazer can do all these things and more.
Designing the enclosure
Designing the case turned out to be as difficult as the circuit itself. A modern, “Apple” style case was the goal but with a retro feel. A classic microphone offered the inspiration for this design project. Classic Ribbon Microphone The high frequencies emitted by the Soundlazer presented some problems in the case design. […]