Home Theater Forum and Systems banner

buzzing

  1. System Setup and Connection
    Had to re register. Been a long time since I’ve been on here;). Trying to eliminate a very annoying 120 hz buzzing sound coming through my setup. I’ve tried tons of things, new surge protectors, different outlets, hum x, etc. it’s a buzz that come on every 6-8 seconds, buzzes for a few then...
  2. General Service and Technical Information
    Hey guys, I just wandered into my living room and heard a buzzing sound coming out of my avr. It is in standby mode, and doesn't change when I turn it on. I was going to remove the cover and blow out the dust to see if I'm picking up static or something. Any ide'rs? Sent from my iPhone using...
  3. General Service and Technical Information
    So i turned my receiver on yesterday and a really loud buzzing noise come from all my speakers.I turned it off and back on again,still the same noise.I turned the volume down all the way and it was still making the loud noise.I have had this reveiver for a month with no know problems until...
  4. Home Audio Speakers
    The speaker is making an audible buzz - usually much louder than the audio signal - when playing back certain types of sound. It sounds like a cell phone vibrating on a table. Most of the time, it doesn't make this noise, but sometimes it is louder than the actual playback sound. It is most...
  5. Home Theater Receivers | Processors | Amps
    I have an Adcom GFA-7500 power amp, and noticed yesterday there is a mild, buzzing sound coming from the unit (not through the speakers). Any thoughts on what it could be?? I unplugged the power cord from power strip, and plugged directly into the wall. There was no buzz at first, but then...
  6. System Setup and Connection
    Hi, I have owned a Samsung surround sound system with wireless rear speakers (model HT Z520) for a couple of years. There is a problem that I have tried to ignore but have come to a point where I am considering getting rid of the unit altogether. I have a large den where the wireless speakers...
  7. General Service and Technical Information
    Hello there all. I bought this sub used about 6 months ago and its been working great until yesterday. I had been tweaking crossover settings on my Yamaha amp and noticed a few crunchy popping noises during playback, then all of a sudden it started humming/buzzing fairly loudly. It only hums...
  8. General Service and Technical Information
    Hey guy's i have a question that i just can't seem to find anywhere online ??? My mother has bought a second hand Sony WEGA trinitron 32" crt TV from our Church Yard Sale because her flat screen fell and broke. Now this new TV (Sony) makes a buzzing noise when it gets warm wich i assume it is...
  9. Home Theater Projectors
    Hi all, Projector buzzes for 2-3 minutes at startup. Started doing it with the original lamp at ~2400hrs of its ~3000 max life. I have not replaced the lamp. The volume of the buzz reduces when there is no input (black/blank image) but then increases when a picture is displayed. Then it...
  10. System Setup and Connection
    I noticed my subwoofer was humming today... I seldom turn it on as I live in an apartment building and don't want to annoy the neighbors too much. I unplugged everything except the subwoofer and proceeded to plug in one component at a time. As soon as I plugged in my Pioneer 5010FD plasma tv...
  11. General Service and Technical Information
    A few months ago my older model tube tv began making a low buzzing sound whenever it was on. I was unable to pinpoint the location of it. No changes of the environment had occurred when it started. It is fairly old so I'm assuming it is just a part going out. I have removed the back cover...
  12. Home Theater Receivers | Processors | Amps
    Hi all, been really happy with my reconditioned Onkyo TX NR3007 but now Im having some issues after just a couple of months of ownership. I had some initial problems with video, think Ive solved that, but I cant overcome this NEW audio problem. Its connected to three zones (11.2 speakers in...
  13. DIY Repair and Maintenance
    Hello, I have a Samsung HLT6156WX/XAA 61" HD TV. About a month ago I was watching TV and it powered off, powered back on, while powering on I heard an electrical buzzing noise 2 times in a row which lasted about 2 seconds each buzz. The TV showed picture and sound for about 20-30 seconds and...
  14. SPL Meters | Mic's | Calibration | Sound Cards
    Did i miss something... I plugged into my interface...(Fire Face 400) and it noisy.. then i plug it up into my old UB1202 and it is buzzin there too... Did i get a bad mic? or am I doing something wrong?
  15. Home Audio Speakers
    I have a buzz (for lack of a better description) in the left front, center and left rear. The right front and right rear are fine. I have looked at the speaker cable wiring and it looks fine, all clean connections. The audio part of my system is an Adcom 7000 5x125 Amp and a Rotel 1066 pre/pro...
  16. AV Home Theater
    so i finally finished up my system and i have a buzzing noise coming through my sub. it sounds like a 55hz tone at low volumes. does anyone sell grounloop isolaters or something of the sort to fix this problem? also i have the same noise coming through when i switch my reciever to the tv input...
  17. Computers | HTPC | Media Servers
    I bought a Westinghouse 22w3 a few months ago from Target, and while I like the monitor, it has a slight buzzing sound when the computer's off. I only noticed it when my computer was out of commission for a few days and connected the monitor to a silent laptop. Is this a sign of a bad ground...
  18. HDTV | Video Displays | Processors
    I have a Toshiba 52HM84 and the TV is making a buzzing sound coming from the power supply for the lamp. Can you help me out why?
Top