Hi all, just fitted my Monster bass trap panels on my rear wall.
First impressions, I don't have the words really and I do need to listen more but it all just sounds sublime.
Vocals are placed properly, bass feels right, firm and full. Treble details are there, piano notes hang in the space.
This was listening via my MC200, I haven't tried movies yet.
I wish I had the space to add front corner bass traps as it would only improve things.
Whilst re running MRC I had a failed attempt which I fixed by setting my sound level meter to the 80 range, when previously it had been in the 90 range.
So something changed.
Thoughts for now, Chris smile

No 18 in the Hall of fame smile I have simple tastes; I am content to settle for the best:
GIK monster bass panels, rear wall. QNAP TVS 471i3. Roon into DSP5200SE via 210/ 218 zone... Explorer 2. Bluesound Pulse 2, Mini & Flex. 596v1, 518, Foxsat HD, Sony BDP, Pioneer 5090, 2 Chromecast's for LRB videos. MS200 to F80 for a Roon zone