The Rognir Dynamic. Your favorite slippers
| |

The Rognir Dynamic. Your favorite slippers

In the middle of 2021, the Kennerton introduced their Rognir planar headphones with prismatic cutting inside the earcups allowing effective sound dispersion in the inner space of the earcups. So it was pretty logical to anticipate a dynamic model with the same technological approach to be developed and released. And it actually happened: in December 2022, the Rognir Dynamic were released.

Audiophiles should not suffer! Sony WF-1000xm4: the review
| |

Audiophiles should not suffer! Sony WF-1000xm4: the review

Well, why Sony WF-1000xm4? Believe it or not, it’s insanely hard to find anything decent, that’s why. All of the TWS headphones models I’ve tried (about 30 of them) didn’t fascinate me in any way, and it just so happened that the WF-1000xm3 I once owned were cool. I really enjoyed them, but then the battery capacity decided it’s time to go.

About headphones measurements and frequency response in particular
|

About headphones measurements and frequency response in particular

Let’s start by answering a simple (but not too simple, actually) question: what are the headphones sound parameters that can be measured at all? Or, more precisely, the sound parameters that are usually measured. I’ve divided those into two categories: the main ones – the most significant and frequently cited, and the additional ones – less significant, but also important.