A good home theater system should be able to make the most reproduce the frequency in this series. Due to the fact, usually centered on all fronts, rear speaker surround sound system is usually not fully proved, the real low yield, most systems use a subwoofer. This speaker is designed to show eternal bass reproduction and any other higher frequencies.
Most of the really good submarine known as the power subwoofer, as a matter of fact, they do have their own power amplifier and pull them from the system main amplifier, other speakers encouraged. When looking for a good sub, there are three things the size, intensity, frequency of view. If your system into a larger room is a clear need for a large portion, like a 10 ", 12" or even 15. "But you must be careful not to get too big of a powerful sub-room it in. In this case, it would be too strong, and covered the other speakers.
Most submarines have at least seventy-five watts own strength, up to 500 or 600 + watts. The amount of speakers with different tile sizes to choose from, all of the production of slightly different depth and performance. Finally, any quality minutes with a number of cross-frequency options. By definition, the frequency of cross-frequency audio equipment (receiver / amplifier) to provide equal power, up and down when the two channels is terminated in certain taxes.
In fact, this set the subwoofer, you can set how much bass you want home theater system receiver set to sub. A lower frequency setting, the lower the amount of bass to hide. Most of the submarine will have a knob to adjust from low to high, for example, 80-160. Each receiver is different in the frequency domain is the ability Subwoofer.
