Because you have them too loud. It will ruin your speakers if you keep it up. Actually, they always vibrate - it is the conversion of electrical signals to sound waves that causes the cone of a speaker to move back and forth rapidly, creating the sound wave that we hear. If the vibrate is more of a 'buzz', then the speakers are being pushed beyond their capacity, and will fail, as the original poster noted. Sound IS vibration. The sound waves hit your ear, and they cause your ear muscles to vibrate back and forth, and small organs convert this physical movement back into electrical energy which your brain then recognizes as sound. Sound can not travel in a vaccuum, it needs air or another medium to travel through.
A loud speaker (like other speakers) produce sound (which is actually vibrations in the air heard by the ear) with a permanent magnet and a temporary magnet in wire form that is wrapped around the permanent magnet. (or a magnet that can be turned on and off by electricity) the speaker translates the sound into a series of electrical currents and then produces the electricity to alter the temporary magnet and making the magnets vibrate and in turn vibrates the air.
Yes very loud
Speakers and Headphones are output devices. A microphone, sometimes integrated with speakers, is an input device.
A loud pop in the speakers is one of two things. 1. DC voltage from the amp instead of the normal AC. (If this is the case the amp is slowly burning the voice coils of the speakers.) 2. a large spike to the input of the amp from the cable box (this would be less common, but possible.) In either case the protection circuit of the amp should trip and this should never get to the speakers. The cause is not an ac problem from the wall. The problem is probably in the amp itself. Do yourself a favor and get a stereo tech check it out or get a new system. But if you let it continue you will not have any speakers.
Floor standing speakers are good for a number of reasons. They are larger than wall mounted speakers and are able to contain additional speakers that change the sounds and make it more pleasurable to listen to.
Basic computer speakers are not very loud,they are not best for movies or music.
Bose is known for qualities speakers. It would depend on which speakers you chose, but most if not all Bose speakers have the capabilities to be loud. It would also depend on how many speakers you bought, and the audio which is being output through the speakers.
It can make you nauseous, it can make you go deaf if it is to loud and it can cause your body and organs to vibrate. Loud enough and it can kill.
You can get some cheap speakers from a department store, those will be good enouhg for loud bass.
pretty loud but not as loud as your mother last night :)
loud, and shety muffler
shove a d up yo a
use the "loud" settings or get a new phone...
Coby speakers are one of the worst.
You can build your own very loud bookshelf speakers by constructing small, wooden boxes. Holes are cut in them in the side of the speakers which will allow for sound to be amplified.
If the motherboard has a mic jack,if not you need a sound card with one. It will only be as loud as the software allows, it is not an amplifier. But you can run it to an amp or your stereo and then to speakers.
The electromagnet is a very important part of loud speakers. The electromagnet is always placed in the front of the magnet. When the electricity goes through the electromagnet the field is changed and this produces the vibrations in speakers.