Hello, I just joined, primarily for the audiophile products. Looking at purchasing the NHT C3 speakers for our new living room. Space is about 15 feet wide by 33 long and they will fire long ways. Space is just for general listening, music room with all equipment is downstairs, so hoping they will fill it with sound nicely. Cheers.
Mar 18, 2024
https://pota-run.blogspot.com/2018/03/hd6xx-dmaa.html
It's in Japanese so I had to use Google translate to make out what it was saying, but we all know how accurate that can be...
From what I could make of it, the tuning makes the headphones better (duh) but that's all I could get out of it. Maybe someone else here knows a bit more.
Some pics: