DIY Surround Sound... USING LASERS!

Let's do surround sound, with lasers! Also, buy the LTT Ratcheting Multi-bit Screwdriver here: https://lmg.gg/perksdriver 3D Models: https://payhip.com/b/3oXxU Parts links: (these are affiliate links so DIY Perks may earn a commission) SPDIF/TOSLINK Converters: https://amzn.to/4iD37L0 Cheaper: https://www.aliexpress.us/w/wholesale... TCP115-4 Driver: https://www.parts-express.com/Dayton-... EU: https://rkn3.net/c/?si=14570&li=16273... Tweeter: https://amzn.to/3BfARxa EU: https://rkn3.net/c/?si=14570&li=16273... Centre Channel Tweeter: https://amzn.to/3ZQPqjX EU: https://rkn3.net/c/?si=14570&li=16273... 4 Channel Amplifier: https://amzn.to/41saIps DSP: https://www.aliexpress.us/item/225579... Acrylic tubes will need to be 2x 1000mm lengths, 70mm outside diameter, 66mm inside diameter