I'm back, thank you again! Now my HD800 is HD800 SDR. I can ensure that the FR for 6khz treble diminished around -5db! The only bad thing is I...
If only using the whole sheet of toilet paper, the treble is diminished indeed but also diminished the other parts. For me, I feel like a...
HiFi from HD580(1998) to HD800(2019).
Thanks for your research and finally we can try this SuperdUpont. Ordered 2 pairs, hope it can decrease the 6k treble a bit. Will back to commit...
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