Sennheiser HD620S - A Fine Closed Back Bearing the 600 Name

The HD620S was a loan from a friend of the channel. Thanks! Buy from Audio 46 (affiliate link): https://audio46.com/products/sennheis... Buy from Amazon (Sennheiser Store, affiliate link): https://amzn.to/3L8EeHo Support me on... Patreon:   / wavetheory1   Donate on Paypal: https://www.paypal.com/donate/hosted_... My First Impressions Video:    • Sennheiser HD620S Headphone First Impressi...   My Other Sennheiser Reviews: HD58X Jubilee:    • MassDrop + Sennheiser HD 58X Jubilee Headp...   HD600:    • Sennheiser HD600 (New Version) Headphone R...   HD6XX:    • Massdrop + Sennheiser HD6XX Video Review   HD660S2:    • Sennheiser HD660S2 Headphone Review - Does...   HD800 S:    • Sennheiser HD800s & HD800 Headphone Reviews   My Reviews of Some Other Mentioned Gear: Austrian Audio Hi-X60:    • Austrian Audio Hi-X60 Closed Back Headphon...   Berkeley Alpha S2:    • What Gear is My Gear? Part 1: New Series I...   Chord Hugo 2:    • What Gear is My Gear? Part 7: Chord Hugo 2...   Focal Radiance:    • What Gear is My Gear? Part 6: Focal Radian...   Headamp GS-X Mini:    • Headamp GS-X Mini Headphone Amp & Preamp R...   HiFiMan Goldenwave Prelude:    • HiFiMan Goldenwave Prelude Headphone Amp &...   HiFiMan HE1000se (1):    • HiFiMan HE1000se Headphone Review   (2):    • What Gear is My Gear? Part 5: HiFiMan HE10...   HiFiMan Susvara (1):    • HiFiMan Susvara - Summit-Fi Headphone Review   (2):    • What Gear is My Gear? Part 3: HiFiMan Susv...   Lake People G111mk2:    • Lake People G111mk2 Headphone Amplifier Re...   LTA MZ3:    • Linear Tube Audio MicroZOTL MZ3 Preamp/Hea...   Singxer SU-6:    • Singxer SU-6 DDC Review - Strong Sonics & ...   SMSL DO200 Pro:    • SMSL DO200 Pro DAC Review - More Chips Tha...   Sonore ultraRendu:    • Sonore ultraRendu Network Audio Streamer R...   My Hearing Quirks:    • WaveTheory Reviews WaveTheory - Channel, H...   Timestamps... 00:00 Intro, Pricing, Disclaimer 01:25 Shameless Self Promotion 02:06 Takeaways 03:07 Specs 04:07 Build, Cabling, Fit - A Couple Big Issues 16:37 Test Gear 18:22 Sound 24:14 Comparison with HD6XX 26:28 Comparison with Austrian Audio Hi-X60 27:40 Worthy of the HD600 Name?