How bad is it ?

I'm not sure if I want to built a wall to separate my HT from the rec area in my basement, I think I would look much better this way.

I know for sure however the sound will be worst and will propagate into the house a lot more easily.

So, should I avoid this like the plague ? or is there any way to make this livable ?

Thanks

My overall space is 35 X 17 and I would like my HT area to be around 15X17

-
Sammy

If you want a real answer, then yes avoid it like the plague. That being said there are some theaters like you describe and probably more on the General Home Theater, Media and game rooms forum.
But you absolutely will be giving up a lot in audio quality and control and even in video quality if you go with an open plan.

How bad is it ?

Very very very bad.


So, should I avoid this like the plague ?


Yes.


or is there any way to make this livable ?


No.


-drin

It's actually not too bad. I have a temporary theater setup in an open area of the basement. Sure, it could be a LOT better, but it's still an incredible experience compared to just a big TV and a HTIB. Everyone that comes over has a silly grin on their face long after the movie is over. As long as you get enough light control, and can put up at least a few acoustic treatments, you're doing pretty well. As far as sound isolation, there won't be much at all, but for some people this isn't all that big of a deal. I found out it isn't really a problem until I start closing in at reference levels, say, around -10 dB. That's when the entire structure starts to shake, so I'm not even sure much can be done about that. Keep in mind I have some monster 15" subwoofers handling about 3200 watts...

I'd say build it, jury rig some blackout shades that can easily be set up and removed, add some acoustic treatment (reflection points and a couple bass traps), and blast the sound a little louder than you'd ever possibly want it. If the wife and kids are ok with the sound isolation at that point, you have a pretty good solution that will save you a ton of money. If you still feel like you want more audio performance, you're just gonna have to bite the big one and make the leap to a isolated room. However, most people will be quite satisfied with the result.

If there is a Mrs in the picture, maybe you should ask yourself just how much will you enjoy that action flick at 1/4 the volume? :)

Thanks for your replies !

I guess I will need to setup a test area first... and see if the sound is ok for me.

otherwise... I will have to wait until the kids are much older.. and then setup a dedicated room.

it's all compromises...starting from now !

You can set up the open area and make it work - just understand that you then have to account for the entire area in terms of treatment and isolation which will drastically drive up the budget. It will also require considerably more investment in sub(s) to properly pressurize the space. Lastly, depending on layout, it may compromise symmetry in the theater area which can cause some nasty issues.

Short answer - it can be done but it's more expensive to do right.

Bryan