Sunday, March 2, 2014

Speaker makes buzzing sound when i turn it on?




Shotthruth


This is a two speaker set from genius bought during 2003ish.... worked fine...until suddenly it started to make a buzzing sound like a tv on static...

On another note, please dont tell me to replace it.... i will prolly end up doing it but wud like to see if i can solve this problem...i do have two other sound hi fi systems but those are connected to my home theatre....(which is kind of a family thing since we watch movies on it together).... For my pc, i prefer using two speaker systems coz it doesnt disturb other people of the household....



Answer
Okay, first, be sure it is your speaker. Haul the buzzing unit out to another hi fi system and hook it up. If the buzz is still there, it is for certain the speaker, not the wiring shorting out or the amp you had it hooked to. Lets say it is the speaker once you test it. generally this would mean a bad driver. You can check this if the drivers are cones, by gently puting your hand on each one in turn, and finding the one that is causing the buzz. If you have muffled a buzz, you may have your hand on the problem. listen close by putting your ear at each driver, to make sure the odd sound isn't pervasive. although the sound will travel through the box, you should be able to discern weather the driver itself is stroking out, or if the sound is just penetrating the box from elsewhere. There are obviously other ways of doing this if you are handy, and you will have to be to fix it anyway, because the solution is going to require you to unscrew and remove the bad speaker cone and replace it. You can check the wire connections to the bad sounding cone while your fiddling around in the box, maybe a connector came loose and that is causing the problem. as long as your head is inside the box, look at the crossover. most speakers have a capacitor or two that shoves the right sound to the right cone. better ones also have a microhenry coil to keep signals that are to high from invading your bass driver (the biggest cone) . a bad cap will look a bit bloated up, bulged out, or even blown up and leaking. the coil is usually just a coil of wire wrapped around a form, or an iorn core. if any of that stuff looks funny to you, jot down the the millihenry rating of the coil, or the microfarad rating of the cap, and get ye to radioshack and get new ones to solder in. If it is one of the drivers (the speaker cone assemblies) ,try to get a good match, usually from a online replacement part supplier. youll want one of the same ohm rating, with the same fs number etc. the same free air resonance, and about the same magnet size, at the very least. As not all this info is on the cone (driver), your best bet is to ask for the replacement speaker by model , size, manufacturer, so forth. There are ways to get the info sheets for the speakers, or test them for the three vial numbers that mean you have a good match, but you are not going there, so just ask. if your luck holds, a replacement will get found. But lets say the speaker works fine connected to a second system. Check you speaker wires right from the terminals all the way to the speaker connectors the connections should be solid , unfrayed, and not touching each other. there should be no breaks in the run of the wires. Onto your amp, then. Same principle here. connect a known good speaker to the amp, and see if it goes funny. Keep the volume low, and your hand on the off switch though, just in case its worse than you think. If it is the amplifier (receiver, all in one dvd playing box, whatever it is you have. try several sources, another words try the radio, then the dvd or cd or tape source, whatever. So now you know. Hey, the unit's radio is bad, the unit's tape player is bad, the dvd isnt working right, nothing works right, must just be the amp itself. Now do you fix the amp or replace it? repairs are usually expensive, you will find. It will be cheaper because you can now define for the repair person that it seems to involve the radio,or the dvd, or everything, but you will not like the estimate. Even if it was a speaker cone that needed to go, unless the unit takes a dirt cheap replacement, and you can do it yourself, you may not be camping happy.. Chances are, you are going to go out and just get something that works instead, but these are the basics, whew... .

is there a way to add a subwoofer to the bose companion 5 PC speaker system?




marcusmass


the sub on the bose companion 5 just isnt pounding hard enough for me. is there a way to add another subwoofer to this system?

please dont just respond with "no", if the answer is no, please explain why.

thanks.



Answer
Like the other answerer said, Bose systems are all locked together. I have the Companion 5 system as well, and the only solution is to turn the volume of the Sub up, and possibly use a computer program to enhance Bass output. Other than that, nothing to do.

All of the control for the speakers is built into the subwoofer, the amp, the volume control, the signal processor, everything is built into the subwoofer. This is mainly done for practicality's sake, to make it easier to set up.

To be 100% honest, if I were to go back in time, I would not buy this system again simply because of this. I bought it 2 years ago without thinking too far ahead. But, It does the job well for a computer system.




Powered by Yahoo! Answers

Best Wireless Speaker (or regular)?




Mercedes D


I was just wondering what speaker is best, preferably wireless, however as long as it suits the following that would be perfect!
- I play a wide range of music, from classical - pop, most of my music has a lot of bass, piano work, or high vocals.
- I play my music loud, my last speaker system was amazing, but when I turned it up past the "12:00" area on the dial, it would give out, and recently started playing all my music quite a few octaves higher, so eric clapton was singing like justin beiber, (scary!)
- I tend to move quite a bit, so it needs to be easy to move from place to place, the last system was ridiculously heavy, it was hard wood (black) and a floor standing stereo that goes up to my mid- rib and I am 5".
- I love things to be sleek and elegant, I am not a fan of big and bulky, however if the quality is amazing I will deal! ^.^
Well, if anyone knows something let me know please, thanks!!!



Answer
First - wireless speakers are almost universally crappy. They are not really wireless but have to have a amp built in as well as the radio receiver. This means more $$$ and you sometimes get interference when airplanes fly over.

If you want a music system - here is what I would get:

* Magnapan - these are electro-static panel speakers. They are tall and wide but very thin. But they have a HUGE radiating surface which means they can produce details other speakers can only dream about. The MMG-1s start at about $650/pair and they have an in-home trial. (One guy described the sound as "...better than sex" - high praise from a guy).

* SVS - Panel speakers cannot produce bass so you need a good, musical subwoofer. Two very good internet brands are SVS Woofers and HSU Research. I once read the owner of SVS praise a competitors sub - so I bought SVS. I appreciate honesty.

* Receiver - get a good 5.1 receiver from a name brand company like Yamaha or Dennon. If you shop your local Craigslist you can often find 8 year old receivers that were $2,000 going for $300. This piece will be heavy - but it is a power-plant and trust me - you want heavy for an amp to play loud and long.

Hope this helps.

Speakers Question, Home Theater?




Ryan H


I am looking for a 5.1 home theater system that supports hdmi from my ps3 and to my Bravia X.

I do not need or want a dvd or blu ray player with it.
It also needs to support Dolby TrueHD and DTS HD.
Needs wireless rear speakers.
Needs HDMI compatible AV receiver.
looking to spend 500 - 1000.

does anybody have a recommendation?



Answer
Start with the 220 dollar yamaha reviever you can find at your local radioshack. that will take care of the Dolby, the 500 watts across 5 channels the DTS and the HDMI. The cerwin vega CLS-6c center speaker rocks, its about 100 bucks. The wireless rear speakers are going to be expensive and the sound will suck so no suggestion there. A company called fluance makes some awesome towers for 100 bucks a peice, (they are their only model in that range) and get a powered sub. Klipsh is my favorite but they can get pricey, you wont regret it though they take your heart out punch it and then put it back with every grenade that goes off.




Powered by Yahoo! Answers