Hey guys, hope everyone is well in these troubled times
Wondering if i can get some help from some of you gurus please
Sorry if there is too much detail in the post.. i thought the more the better to make it easier
Currently building theatre room at my parents place.
We are looking at doing 7 channel, 4 heights, 1 or 2 sub
They will mainly use it for movies, and occasionally for music... We are building the room more for movies.
Alot of the items we have decided on, clarification that im on the right track would be great
Sony VPL - VW260ES 4k projector
150 inch screen
HTPC + blue ray player
Anthem MRX-1120 - 11 channel amp
Paradigm Premier 800F (fronts)
Paradigm Premier 600C (center)
Paradigm Surround 3 90% decided (surround) or Premier 200B (10%) advice on this please
Paradigm Premier 200B 90% decided (rear) or Surround 3 or 1 (10%) advice on this please
Paradigm CI Home H55-R (5.5inch) or CI Home H65-R (6.5inch) or CI Home H65-A (angled 6.5inch) or CI Home H65-SM (6.5inch with dual directional tweeter) As you can see i need lots of advice on this one
Paradigm Subs Defiance V10 (300w RMS) , or Defiance X10 x 2 (120w RMS) (combined 240w RMS)
We are unsure if we should go 2 x less powerful sub, or 1 powerful sub
We are leaning more towards 2 x less powerful subs, recommendations please.
I get mixed answers regarding 1 vs 2 subs from everywhere.. Some say 1 large sub, you can feel it more, some say 2 is a little more balanced in the room.
Even with the 2x less powerful subs however, the RMS isnt as large as the same more powerful X10.
The fronts i think im good (correct angle)
Now the center is going to be very low... i know this isnt good.. but have no choice as dad wants the 150 screen. So dad is building a little shelf for it, that the speaker will sit on and it will be angled to help.
The surround speakers by paradigm are multi directional, so this is why im unsure if picking them for the surround is correct idea, as it throws the angles out from Dolby recommendations? But with the setup it might be a good thing. I have talked dad in putting these lower in height than we were intending too... prob still not low enough.. but i think it will be ok. Angle is at 100 degrees
Same theory with the rears, hence why im leaning towards bookshelfs to keep the angle tighter.
The rears i need huge help on. Im unsure if to put behind the seat or more towards the corner of room. The angles dolby recommends are showing me more towards corner of room.
But it feels like the corners are so busy with speakers that you wont know where the sound is coming from.
I feel like the sound should come from behind you? or am i wrong here. Angle undecided
With dolby recommendations - the rears should be in light green on my drawing. In Brown they are outside of Dolby angle recommendation
To add to the confusion, Dolby shows on page 36 - atmos is in between rear and surround. But on page 8, the atmos are now before rear and surround
https://www.dolby.com/siteassets/technologies/dolby-atmos/atmos-installation-guidelines-121318_r3.1.pdf
The atmos........ im loosing my hair on.. i think im on the right track but need clarification Currently at 45 degree and same separation from MLP for front atmos and rear atmos
The atmos speakers are about 250-200mm in towards screen than the front speakers. Best i can get it unfortunely
Im hoping the diagram i made can help.
Also please see spreadsheet for details/lengths angles All in metric
Photos attached (The RED ladder is the back wall), the screen is marked with small pieces of blue masking tape
(big thankyou to the guy who spent time making the spreadsheet template)
and thankyou in advance for taking the time to read and post