As for opening the Box Office, I won't be issuing an open invitation. However if anyone is interested to come see see, then just drop me a PM and I can try to arrange for a visit. I live in the vicinity of Kota Kemuning...
Weekends works best for me.
QUOTE(ADCollector @ Nov 26 2007, 11:44 PM)
Jason,
Any chance the glass will shatter due to sonic vibrations??
I'm assuming you will be blasting your HT set while watching the movies.
What if you point the subwoofer away from the cabinets? Would that make a difference?? E.g. shooting sideways??
The short answer is I don't know. To shatter glass you have to playing sound at the piece of glass's resonant frequency and it needs to be with sufficient energy that will cause it to vibrate so violently that it exceeds its mechanical "strength" and therefore shatter or that it vibrates so violently that it comes into contact with another object that will cause it to break. I do not believe that it matters which direction the subwoofer or any speaker for that matter faces...Any chance the glass will shatter due to sonic vibrations??
What if you point the subwoofer away from the cabinets? Would that make a difference?? E.g. shooting sideways??
I don't think that I am "blasting" when I watch movies. I think Avia and THX recommends setting the volume so that the sound pressure is at 85db.... I tried this and it was like too loud, like in a rock concert hall!! After calibration I listen to movies at 65-75db.(Measurement done using RadioShack Sound Level Meter) I will need to recalibrate the speakers and their settings for the new AV room...
Jason
Nov 29 2007, 12:08 AM

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