# HiFiMan - Official Thread

**URL:** <https://forum.headphones.com/t/hifiman-official-thread/2937>\
**Category:** Headphones\
**Tags:** community\
**Created:** [April 2, 2019, 6:21am UTC](https://forum.headphones.com/t/hifiman-official-thread/2937 "2019-04-02T06:21:09Z")\
**Posts on this page:** 1\
**Showing post:** 59

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**Author:** ![deafenears](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.headphones.com/deafenears/32/11409_2.png) [@deafenears](https://forum.headphones.com/u/deafenears)\
**Post date:** [January 15, 2022, 6:39am UTC](https://forum.headphones.com/t/hifiman-official-thread/2937/59 "2022-01-15T06:39:48Z")

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Drop + HIFIMAN HE-R7DX:

 ![Yk3g0T5sTzv8g9PEQ2bz_PC2](https://us1.discourse-cdn.com/flex016/uploads/headphones/original/3X/8/1/81f548b4e4b14eb27748e817f2291f71a9363326.jpeg)

> **[Drop + HIFIMAN HE-R7DX Closed-Back Headphones Discussions | Audiophile |...](https://drop.com/buy/drop-hifiman-he-r7dx-closed-back-headphones/talk)**
>
> Discover 140 Community discussions, tips, and reviews on
> Drop + HIFIMAN HE-R7DX Closed-Back Headphones from the Audiophile enthusiast community on Drop.

See:

> [@Drop + HiFiMAN HE-R7DX](https://forum.headphones.com/t/drop-hifiman-he-r7dx/16421):
>
> This is the official thread for the Drop + HiFiMAN HE-R7DX, which you can find here: Drop were kind enough to send one over for me to measure and evaluate. Here is the HE-R7DX frequency response done on the GRAS 43AG with KB5000 anthropometric pinna: This is a somewhat ‘W-shaped’ result, even though the overall balance is reasonable, which is the HE-R7DX’s main strength in my view. So there’s a good balance between upper mids and treble for example. But each frequency r…

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