These headphones from the 1980s are STILL good!

In this video I talk about one of my favorite headphones from 1989. The Sony CD900ST (with a pad swap that bring it up to modern specs!). How have headphones changed over the years and why is this one still good? Read more headphone, IEM, amp, and DAC Reviews: https://Headphones.com/TheAudioFiles Our Editorial Policy: https://Headphones.com/TheAudioFiles/... Join our Discord server: https://go.headphones.com/discord Measurement Index https://forum.headphones.com/t/index-... How to read the new measurements:    • A new standard for headphone measurements   The 10 stages of headphone measurements    • The 10 stages you’ll go through when learn...   00:00 - Intro 00:35 - Build, Design & Comfort 02:51 - Sound: Subjective 06:20 - Sound: Objective 07:35 - Conclusion