Can you really jam out while doing laps? Linus and Renzo hit the pool to test everything from Renzo’s pro-grade hydro speakers (shout-out Synchrosound) to bone-conduction headphones like the Shokz OpenSwim Pro and even budget waterproof Bluetooth speakers (Monster S620).
They break down the physics—why water kills high frequencies, how bone conduction sneaks around that—and ultimately crown the best underwater audio solution for your next swim workout.
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