> For the complete documentation index, see [llms.txt](https://itsgreq.gitbook.io/headphone-measurements/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://itsgreq.gitbook.io/headphone-measurements/akg/akg-k140.md).

# K140

Very pleasing mid-centric tuning. Get a powerful portable amp with good EQ, crank up the treble and bass and you've got a fun little vintage portable.

<figure><img src="/files/EBo2EDCHrisEpmZ6qf1r" alt=""><figcaption></figcaption></figure>

![](/files/-MMKMsQMJmkoAVGTLiJh)