First of all, love this forum
I edited the post above, it seems I've added the same graph twice, sorry about that, the sub with eq and 80 hz crossover should be there now. I did EQ the sub alone and made only minor changed after adding in the mains.
Regarding the room, here's a picture of the possible locations I've got to choose from:
Pos. 1: Seemed to be the best spot for the CHT-10 as the performance of the sub was down to 28 hz so I figured it all added up when the tests I did there for this sub rounded off at 28 hz.
Scarely enough so did the PB12+ in that corner, which left me dissapointed and puzzled!
Pos. 2: Had the best 10hz-25 hz response, but some hard dips around 40ish and 60ish.
Pos 3: Can't remember for sure, but do recall it being the least best of the 4 I tried.
Pos 4: Where the sub is now. Had decent response below 25 hz and only one serious dip.
I didnt save those graphs actually, perhaps I should've so I could show them, but what I found was that where the sub is now seemed to be the best comprimise.
About the room - added some more furniture but it's nothing I think could cause any problems really.
room.JPG
To be honest I was quite dissapointed because I wanted the down low frequency, was one of the reasons I upgraded to this sub and it seemed my room was eating them all up. I made the REW program (wonderful tool!) make a sin wave at 20 hz. I then proceeded to walk around the room with my SPL meter and surely there was alot of 20hz db going on! Just not at the listening position. I did this test to make sure the sub actually worked. Even 15 hz was noticeble at various spots around the room.
Here's some unwrapping pictures(don't mind the mess/cables and all the test material)!
Thats gonna break my back?
PB12+-pakkes-ud.jpg
So nice!
PB12+-pakket-ud,-how-nice.jpg
Corner at hifi
PB12+-corner-ved-anlæg.jpg
Current position
PB12+-corner-at-coach.jpg
I'm going to recheck something shortly and that is the cal. file for the SPL meter. I wan't to make sure its set correctly. Other than that I do believe im running the REW program accurately.
We're building ourselves a new house! here's a preview of what the living room will look like:
stue.jpg
It's bigger better and most of all, no immediate nabours! can't wait :=)
Oh yea! and btw, I REALLY did hurt my back on this thing, seriously....was alone handling it, holy cow....hope I get better today since I might wanna move it around and reinstall some cabling.
Lol, subwoofing is dangerous
PS: More on sound quality. Watched the "number 23" last night and the overall sound is alot more immersive, really. More punchy and scary. It is surely a step up from the CHT-10. I just wonder if I can get even more out of it of course.