Friday, January 18, 2013

How hot does a home theater room get?

Q. I am installing a home theater room in our basement and I wanted to know how how the room usually get. The room is 18 ft by 18ft. It is usually pretty cold in the room. I would be putting in a projector, surround sound, leather chairs, xbox 360, and an av receiver. I was wondering if anyone could tell me how many degrees does you're room temperature increase when all of those components are running? thanks. Also, I live in northern california, the north bay area, average temperature is 75 degrees probably

A. It really won't make much difference. Your main heat source will be the projector, which is up at ceiling height anyway. My own music/HT room heats up mainly from amplification (6 channels), but my amplifiers are capable of a total output of over 1,000 watts RMS. A fan switches on when they reach higher temperatures, and it does warm the room significantly. Even so, I only notice this when I'm done and I leave the room--the adjacent areas are definitely cooler!
As an aside, make sure that all of your electronics have plenty of space for cooling, or install ventilation--high operating temperatures drastically shorten the life of electronics.

Does your 4th house accurately describe your home or room?
Q. I know what the 4th house is. I'd like to know if you've found your 4th house, and what's in it, aspects to it, to accurate describe your home, apartment, room, or whatever you call home. What can be called a reflection of your decisions and tastes, does it parallel what the 4th says about you?

A. 4th house is capricorn...
i guess maybe? i like deep colours, vintage furniture, art prints.

Can you use a thick heavy curtain for a home theater room?
Q. - If I wanted to divide my home theater room from another room without drywall, could I use a thick heavy curtain?

A. You could, but it won't do much in terms of cutting down the noise from the Home Theater system. Curtains, even heavy ones, are limited bandwidth absorbers. In other words, they absorb sounds over a very limited range of frequencies. A dividing wall, particularly a wall that is properly constructed to stop noise, is far more effective.

There is one other effect that may happen. By treating one side of the room, you will throw the tonal balance way off (typically, only the front wall of a theater should be fully covered with acoustic absorption). Things may seem to be shifted to one side if the wall is a side wall. Also, you may dull the sound by putting too much absorption on a side or back wall. Your surrounds may also not work correctly if they are dipoles which depend on sound bouncing off the walls to create an immersive rear channel surround effect.




Powered by Yahoo! Answers

No comments:

Post a Comment