Audio formats capable of carrying 5.1 channels of sound include a so-called ".1" channel that is used to convey Low Frequency Effects, or LFE information below approximately 120Hz. The history of the ...

I have a svs pb 2000 pro subwoofer. It has a LFE port as well as rca white and red jacks. My speakers are klipsch the sevens with one LFE port out on the back. Someone told me that instead of using a ...

Last weekend I bought a Yamaha HTR-5640 receiver and 2 Yamaha NS-555 floor standing main speakers. After it was all hooked up, I decided movies/music would sound much better with a center channel and ...