Scansonic mb serie

I realize the Bass has smoothen a bit, still long way to go.
I am planning to get the grass wool and stuff it inside, not sure whether it is good idea?

I read in some forum, MB series need upto 2000hrs to sound the best and to moderate level below 500hrs, are those numbers true?

Murgeskj - Regarding the numbers of hrs for break - in are you referring o AVS? If so I'm OctaDyn_Dude. Please understand I am talking about Raidho 'D' series. For me I had a pair of D1's and put on 2000 hrs. Then upgraded to D2's. The D1's had approx 350 hrs on them when I bought them from my dealer as demos. The D2's had approx 50 hrs on them (over 2000 on them now).

That said EVERY Raidho 'D' series sounds fantastic out of the box. You wonder how could they get better! Well the highs will smooth out even more and get more sparkly at the same time. The tweeters take a good 300 hrs to stop changing. I never would have thought that except I had just traded in the D1's for D2's. The bass seemed a little light too. The bass got better up until 475 - 500 hrs where it got extremely boomy as if I had turned my sub to the max. It only lasted about 10 hrs to get to sound listenable again. At 650 hrs I haven't heard any change no matter how minor. With the exception of the bass going wild the changes were slow and minor.

When I owned Dynaudio C1's (had 2 new pairs of originals and 1 pair of Signatures) both sounded great out of the box. But between 100 - 150 hrs the bass and highs dropped out and the mids sounded extremely forward. Almost like magic the snapped back to sounding real good after approx 50 hrs. At 450 hrs I stopped hearing change in those too (but after the horrible sound the changes were very minor). Never heard anything bad with the signatures because I had severely downgraded my entire system until I hit the magic 450 hr mark.

So that's my experience with 2 different speaker brands. The break in was very different. I do not own Scansonics or ever even had them my home for a demo. So I won't comment on the MB break in. But from what I've read from other owners they go from being pretty bad out of the box to fantastic. It's the time frame that's so many will argue about.

Hi Xti16, I knew that Xti16 and OctaDyn_Dude are same person, no wonder the praise for the Raidho have the similarities on both forums, thanks for the details.
No, I read in some other forum about the burn in period, I don't remember which fourm, the post was under pioneer_guy, anyhow the bass is started showing some improvements.
Still I don't see the vocal coming out clear, still the midrange is muddy, especially the vocal as if I am hearing from neighboring house(I changed my Chinese 300b to Spec RSA-717ex worth USD4K. thinking that the 300b doesn’t have enough power to drive the MB2.5), still the outcome is same.
And unfortunately I made quick decision to sell my Totem Model'1', sounded neutral and MB2.5 sounds bit of warm and with limited range of sweetpot.

Waiting with crossed fingers to have some improvements on the sound.

I have seen some folks saying Magico's need 1000 to 2000 hrs.

Xti16, I met you in Bartlett when I demoed the 2.5. Although very dynamic I ended up not liking them, over bearing bass n my opinion. And 2000 hours for a speaker to break in is crazy. I'll stay happy with my Merlin BME speakers. Maybe I do have a good ear, for an old guy. You have a nice system. Would love to hear it.