Fledermaus
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Thread Starter
- Joined
- Jun 3, 2017
- Posts
- 5
Hi,
Recently changed/moved furniture in my listening room and gave it a REW (v.5.19 beta 5) measurement out of curiosity, and found this strange looking waterfall (threshold level intentionally lowered, and time window increased the same)
http://hpics.li/ec3c83c
with this triangular, comb filter-like looking stepped decay above 5k
Whereas it formerly looked like this
http://hpics.li/d40d4f8
Similarly, the unfiltered IR shows a lot of late noise, associated with a very dirty 8k filtered IR (see attached file).
Can't figure out the origin of this change, as I doubt the new couch could ring this way.
Thanks for any insight you'd be willing to share !
Recently changed/moved furniture in my listening room and gave it a REW (v.5.19 beta 5) measurement out of curiosity, and found this strange looking waterfall (threshold level intentionally lowered, and time window increased the same)
http://hpics.li/ec3c83c
with this triangular, comb filter-like looking stepped decay above 5k
Whereas it formerly looked like this
http://hpics.li/d40d4f8
Similarly, the unfiltered IR shows a lot of late noise, associated with a very dirty 8k filtered IR (see attached file).
Can't figure out the origin of this change, as I doubt the new couch could ring this way.
Thanks for any insight you'd be willing to share !