Hi guys! I've a Benq w1070 in my bedroom mounted about 1.5/2 meter over my head with a ceiling bracket in reverse position. All works fine but the fan noise it's too high (lamp set to economy) It's possible cover my vpr without damage it? Any tips to reduce fan noise? regards!

Is there any circuit that would interfere loudspeaker's signals? My neighbor always plays his sound system too loud that it would send vibrations in my room even during night time. Is there any circuit that would send interference to disrupt the speakers' output?

Greetings! This is my first post to the forum, I hope to get more into the community in the coming months. My intentions: I’m attempting to create a small project studio (listening room) at the office where I will be composing music, doing post production sound for video, and possibly recording...

Hi I have seen a few posts about the Behringer A 500, i bought one to drive a small subwoofer with 2 woofers in it, when i connect it a loud humm comes up, the first thing i want to adjust is the biaslevel, does anyone know what pot to turn, there are 3 in a row on each pcb in the amp, and what...

This problem surfaces repeatedly in forum posts. The noise from projector fans are a constant issue, and just how noisy are they really? The Radio Shack Sound Level Meter is an inexpensive tool for the hobbyist, but it has a minimum sensitivity of 50 dB, too high to measure a modern projector...

Hello, I'm testing a sonosub that I just built. It houses a TRIO12, 4.3 cubic feet. with a 34.17" x 6" tube port. The sub is powered by a bash 500 watt amp with the hfp mod set to 18hz. While playing music at even a moderate level the subwoofer makes a vibrating noise during bass hits. I tried...

Hi, I have an old 'fat' 40GB PS3 which gets very noisy after a very short time. It starts after 10-15mins. This happens whatever I do i.e. play a game, watch a movie etc. IT slows down and goes quiet occasionally but soon gets noisy again. It is in a well ventilated area. It doesn't seem to...

How do i smooth out the results? mine still seem really noisy for some reason? Do i need to test ALOT louder?

I have a Mackie FR 800 amp running my dual subwoofer system. The fan on the amp is fairly noisy. I saw some posts on this site about fan replacement that was really helpful. My amp has a "variable speed" fan. Does anyone have any info or suggestions on what I can use use to replace the stock...

Okay, a question about sound proofing, not room treatments for acoustics. I live in an old townhouse, sadly not on an end unit. Walls are supposed to be double 5/8" drywall on the common walls, separated by a 2x6 between houses. The unit next to me had a nasty flood and a lot of the drywall...

Can anyone tell me why my subs (Velodyne HGS-15 , HGS-18) hum? I can hear them from my seating position 10 feet away. I'm thinking it's a ground problem but I'm not sure. Shouldn't they be totally quiet when there is no signal to them? Any ideas?