We have just published a review of the WARM AUDIO "Centavo" by Daisuke Ishimoto, a musician active in music production for TV and stage, and support performances for various artists!
Daisuke Ishimoto, a musician who has been using the 87Ai for a long time, says, "When I use the 87Ai, I sometimes feel that the Hi is a little tinny, or that I can record the painful parts of my picking, but the WA-67 blends in well and seems to lower the center of gravity.
The TubeMic's depth of field is also very comfortable to monitor. The TubeMic received a high evaluation. In the sound source comparison, he played an acoustic guitar and an electric guitar in various styles, and you can enjoy the difference in nuance between the Neumann U87Ai and the Shure SM57. The WARM AUDIO/WA-67 is a recommended condenser microphone for users seeking a higher recording grade.

WARM AUDIO / WA-67 by Daisuke Ishimoto
WA-67 Product page