> ## Content Index > Fetch the complete content index at: https://www.themetalverse.net/llms.txt > Use this file to discover other available public pages before exploring further. # HIFIMAN HE-R9 Review: Booming Bass Closed-Back Headphone - URL: https://www.themetalverse.net/hifiman-he-r9-review/ - Published: 2025-10-24T18:45:18.000Z - Updated: 2025-12-23T16:51:22.000Z - Author: The Metalverse - Tags: Gear Reviews, Headphones *Disclaimer: I received this product in exchange for my honest review. The Metalverse is an independent website, and all opinions expressed are our own with no monetary incentive. We thank the team at* [*HIFIMAN*](https://hifiman.com/?ref=themetalverse.net#1) *for giving us this opportunity.* ### HIFIMAN HE-R9 8.3 The Metalverse Score #### ##### Pros - Booming Bass Response - Fun and smooth tuning - Very comfortable ##### Cons - Large Outer Shells feel hollow - Not for reference listeners Price $79 HIFIMAN [Check Price](https://store.hifiman.com/index.php/he-r9.html?ref=themetalverse.net) Amazon [Check Price](https://www.amazon.com/HIFIMAN-Closed-Back-Over-Ear-Headphones-Diaphragm/dp/B09RJ49Z6T/ref=sr%5F1%5F1?crid=3UC8OULFX0HWL&dib=eyJ2IjoiMSJ9.NMLuyM4T8Kg4MuJbTAiadhXG0nhgYCGa6ugSSqp3WDI8H1Q7uPHJeotG1lA37wn2U6vGuOPiGWe-Tj1UYgNxH%5F0QUTSTNuNziO5xe9kUX1mnBc-lLQQLpNYjN0P2xmxtz-moVBdRvUd1d5s9KqEfiD2OeIuGrtS7YBwrhLh5RJQ1jYfMAChALYH8Tteo6dD582caxsHIA0BTrLIv6cZmb5mTH4J12KhVmd9uA8xQ2KM.xuamEwNaMbg3cDPLw9jJsfPz5y5ytZE2GMhxb8mOma8&dib%5Ftag=se&keywords=her9&qid=1761266795&sprefix=her9%2Caps%2C76&sr=8-1&th=1&ref=themetalverse.net) AliExpress [Check Price](#)