The perfect headphone didn't exist
13:58
What it really costs to build a headphone
19:26
The TRUTH about sound quality in headphones
26:08
Do these 3D-printed headphones beat all others? The Modhouse Tungsten Review.
33:45
Why It Was Almost Impossible to Make the Blue LED
28:46
Tekton Troubadour Review: Take 2
24:44
Could This Be the Most Open-Sounding, Closed-Back Headphone Ever? - The Dan Clark Audio E3
15:10
Best Headphones: Warwick Bravura Electrostatic Headphones w/ Warwick Sonoma energizer/processor
17:27