Standard definition is quickly being replaced with high definition. In a matter of a few years, the norm could very well be in the high definition format. Many are realizing the benefits of owning a home theater system and are flocking to electronics stores to get the best deals on HDTVs, Blu-Ray players and movies, and other peripherals.

Before you splurge on your new home theater set up, there are some factors that you need to take into consideration. First, you need to have the money to buy the necessary devices. Depending on what your needs are, you may need as little as a few hundred dollars to a few thousand dollars. Consider what you will be using this home theater for. Will it be used mainly for movies and some television shows? Or do you crave a new video gaming experience?

One important factor that often gets overlooked is how much space you have. When you think about a home theater system, you might think of the devices required and you might envision what a movie or video would look like on the HDTV, but you don't usually think of making the space to place the system. Make sure that you have enough space for the complete set up. If you want the living room to be the center of attraction in your home, then so be it. Sometimes, however, you might need to relocate all of your electronics to another room, especially if you want to dedicate the home theater to a particular room. Making a rough sketch and getting the dimensions of the entertainment center plus any other peripherals, such as speakers, will give you a better understanding of placement.

If you want the system mainly for movies, then you will need to invest in a Blu-Ray player to get the most out of movies. While DVDs on a big screen HDTV will look good, it won't look as good as a Blu-Ray movie. When it comes to the type of TV, both plasmas and LCDs, after weighing the pros and cons of each, come out at about even. Of course, you can always invest in the new OLED TVs, which is rumored to quickly replace both LCD and plasma TVs in a matter of time.

When it comes to video gaming, using a HDMI cable rather than component or composite cables will give you the best possible picture. Many games on the XBOX 360 and the PlayStation 3 feature cut scenes that look very realistic and can rival the cinematic special effects in movies.

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