IEMs sound different to headphones, but why? Why isn't there an "HD 650" of IEMs? Is it even possible to make one? Join listener as they discuss the Brüel and Kjaer Type 5128 Head and Torso Simulator, the previous generation of IEMs, and where we might be heading to capture the sound of over-ear headphones in IEMs. This is the follow-up live stream to Listener's most recent article on how in-ear headphones are changing as a result of new measurement tools and techniques. Read the article here: https://headphones.com/blogs/features/the-shape-of-iems-to-come Read more headphone, IEM, amp, and DAC Reviews: https://Headphones.com/TheAudioFiles Our Editorial Policy: https://Headphones.com/TheAudioFiles/About Join our Discord server: https://go.headphones.com/discord