WORLD’s MOST EXPENSIVE HEADPHONES | SENNHEISER HE-1 Review

This is it. No higher mountain to climb. An in depth review into the HE-1. HE-1 Here - BIG thanks to Definitive - Headphones Mentioned HD660S - HD800S - OPEN BACK HEADPHONES 🥇 Arya - 🥈 DIANA V2 - 🥉 DT1990Pro - CLOSED BACK HEADPHONES 🥇 Sony Z1R - 🥈 M1060C - 🥉 1More Triple Driver - BUDGET HEADPHONES 🥇 HD58X - 🥈 SHP 9500 - 🥉 Porta Pro - AMPLIFIERS & DACS 🥇 THX AAA Dual 788 DACAMP - 🥈 THX 789 / 887 - / ԍ