Below is my take on the Kotori Sound Vampire. They are made by a store in ear screen business based in Singapore and they utilize one Knowles Balanced Armature per side.
Internet site web link:
Chart – https://vortexreviews.squig.link/?share=Kotori_Audio_Vampire
Timecodes:
0:00 Introduction and please note
0:41 Specs, unboxing and initial appearance
3:23 Review introductory
3:32 Looking over the cord
4:19 Comfort and fit
5:01 Timbre
5:26 Resolution and information
5:50 Power and level of sensitivity
6:07 Looking over the Vampire
6:23 Thoughts on audio and adjusting
9:35 Conclusion