Krater
DIY Surround Sound... USING LASERS!
A video on YouTube. In Maker & Builds, a Krater category.
Watch on YouTubeSummary by Krater
The creator builds a custom wireless surround sound speaker system using 3D-printed enclosures and TOSLINK optical audio transmission.
From the video
Answers: How do you build a wireless surround sound system using optical TOSLINK transmission and 3D printed speakers?
- DIY surround sound system
- TOSLINK wireless audio transmission
- 3D printed speaker enclosures
- Plaster of Paris speaker damping
- Laser diode audio transmission
- Audio amplifier integration
- Center channel speaker design
What it concludes
- TOSLINK optical cables can transmit uncompressed dual-channel audio wirelessly across an air gap.
- Laser diodes can replace LEDs in optical audio transmission to reduce signal divergence over distance.
- Plaster of Paris mixed with PVA glue provides a high-mass, high-quality material for speaker enclosures.
- Mounting tweeters directly above mid-tone drivers prevents interference troughs in center channel speakers.
- Using HDMI audio extraction boxes reduces overall system costs for surround sound setups.
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