Tuesday, March 20, 2007

Best Home Theater Speaker and Sub Woofer Types

Now lets decide on the the best home theater speaker and sub woofer that suits your needs and style. The speakers can be bought separately or as a unit. There are a number of complete systems available for sale now but it is best to stick to name brands. You can buy an Audio Receiver and hook your speakers into it, then run the output from the DVD player to the Receiver.. Be sure to read the directions carefully and take it step by step installing the system. You don't have to buy the monster package with the quality cables and power protection but it does improve sound quality and protects against power surges and spikes.

Seperates are the way to go here, not those "All in one packages" sold everywhere. The larger the room, the more power in RMS Watt Output you will need. Most of the sales people that you will talk to, or the units that have the specs on them for you to read, normally give the power output in Peak Wattage. IGNORE THE PEAK WATTAGE NUMBER! It is a meaningless numeral in the industry. Find out the RMS(Root Mean Squared) Wattage, as this is the number you need to know. You may have a peak rating of 300 watts, but your RMS could be as low as 65 watts, or even lower! A good rule to keep in mind is 100 watts RMS.

Speakers are another matter. 5.1 is 5 speakers Left Main, Center, Right Main, Right Surround, Left Surround, and Subwoofer. 6.1 moves the rear surrounds to the side walls, and places a center surround in the rear. This system also requires a receiver built for 6.1 and these are not widely avalible. The speaker selection gives the system its voice. High Quality speakers are needed to correctly reproduce the signals fed to them. In typical setups there are the satellite speakers (5 in the case of a 5.1 surround system) and the subwoofer (which stands for the .1 in a 5.1 system).

Now for the Subwoofer. Subs sould have at least 200 watts RMS. Note that there is only one subwoofer because it produces the bass frequencies (anyway from 15Hz to 300Hz). This is because frequencies below about 250Hz are omni directional which means that your ears can hardly tell where the sound is coming from unlike the mid and high frequencies which are very directional. A good subwoofer usually has a response done to around 25Hz and is self-powered which means it has the amplifier built-in.

For the basic system get a receiver that is DTS ONBOARD not the "DTS Ready" garbage. DTS Ready means you will have to purchase an outboard DTS decoder, or a dvd player that has one built in. Many manufacturers are in this business, so take your time, shop around, and get the best home theater speaker and sub woofer that suits your need, style and budget.

Wednesday, March 14, 2007

MP3 is the Most Efficient Way to Play Music

If you want the most portable and easy-to-use device to play music on, you will need an mp3 player and some music stored as mp3 music files. Not only is this the technology that will replace other music players soon, but it is the most advanced way to play music. It's also so easy to download music from the Internet in mp3 format that you'll never have to go to a record store again once you have an mp3 player.

MP3 technology is easy to use, but there are a few differences between this and other music technologies. An mp3 player is a digital audio player that organizes and stores mp3 music files, and of course plays them as well. An mp3 player is a more common name for a digital audio player. These players can play other types of files, which are often associated with a brand. Windows Media Audio, Advanced Audio Coding and mp3 music files can be played on these efficient audio players.

There are various other music download formats you may find other than mp3 music files, such as Janus and Fairplay, which are part of some subscription-based music download sites. There are other varieties of patent-free file formats, as well.

Three different types of mp3 players can be found on the market. Flash players are digital audio devices that hold mp3 music files and other file formats on internal or external media such as memory cards. These have storage capacity ranging from 128 megabytes to 8 gigabytes, which is smaller than some other mp3 players. The new iPod Nano would be included in this category, for example. Flash mp3 players can be updates with additional memory, though. These types of mp3 players can often be integrated into USB keydrives, and are very resilient players.

Hard drive mp3 players, or digital jukeboxes, are digital audio players that read mp3 music files from a hard drive. This type of mp3 player has a higher capacity than the flash player; generally from 1.5 gigabytes to 160 gigabytes. This allows people to transfer entire music collections they have on CD to mp3 music files and store them in one digital audio player. Consumers can add downloadable music from various commercial web sites and free music download services as well. There are also hard drive players for video and picture files. These can also be just as portable as the smaller flash players, just slightly bigger. Popular hard drive mp3 players include the Apple iPod, Creative Zen and Microsoft Zune are examples of popular digital jukeboxes.

The last type of mp3 player is the mp3 CD player. These play regular CDs you buy at the store as well as CDs with mp3 music files and other types of downloadable music files. It's easy to transfer music downloads to CD format. It's also easy to transfer your CDs into mp3 music files, so you don't have to worry about your old music collections aver being outdated formats.

MP3 technology is the music format of today, and should remain the top audio technology for quite some time. New gadgets and improved quality should be the only changes to mp3 technology in the near future.