Check out RAPID Pro series power banks & other models, and enjoy an extra 5% off with my code 25EFPDFLTT! EcoFlow RAPID Pro Series on Amazon: https://bit.ly/4g7EPrC EcoFlow RAPID Pro Series on Website: https://bit.ly/41ncR54 EcoFlow Prime Day Fall Sales: https://bit.ly/4gHX72J Thanks to Micro Center for sponsoring this video! Shop Micro Center’s Fall Savings at https://micro.center/adb979 and sign Up for a FREE 128 gig Flash Drive at Phoenix: when it opens at https://micro.center/521b77 Huge thank you to Renzo for hosting us and showing off his setups! Check out his family’s businesses here: Bronco Custom Works www.broncoworks.ca Synchrosound www.synchrosound.ca BCW Canada Baking bcwcanada.com/ Check out the SHOKZ OpenSwim Pro: https://geni.us/HAd1dM Check out the Monster S620 Speaker: https://geni.us/SCcjB Uncover the secrets of underwater audio! We dive deep to find the best way to listen to music underwater. From custom professional underwater speakers made by local expert Renzo at Synchrosound, to popular bone conduction headphones like the Shockz Openswim Pros, and even cheap waterproof Bluetooth speakers from Amazon (Monster S620), we test them all in the swimming pool. Learn about the physics of sound underwater, why high frequencies disappear, and how bone conduction works. Find out which hydroacoustic solution truly makes a splash for swimming laps and underwater workouts! Don't miss our tech tips for underwater music! Discuss on the forum: https://linustechtips.com/topic/1624374-how-do-you-listen-to-music-underwater/ ► GET OUR MERCH: https://lttstore.com ► GET EXCLUSIVE CONTENT ON FLOATPLANE: https://lmg.gg/lttfloatplane ► GET A VPN: http://www.piavpn.com/linus ► SPONSORS, AFFILIATES, AND PARTNERS: https://lmg.gg/partners Purchases made through some store links may provide some compensation to Linus Media Group. Affiliate links powered in part by https://affilimate.com/ Linus Sebastian is an investor in Framework Computer, Inc CHAPTERS --------------------------------------------------- 0:00 Intro 2:15 Sponsor 2:48 How Renzo got into underwater audio 4:34 The underwater speaker design 7:23 Testing the underwater speakers 11:01 Trying bone conduction headphones 14:08 Testing a waterproof Bluetooth speaker 15:03 Sponsor 15:43 Credits