The BK Electronics Gemini II was designed to be added to enhance an already existing home theater setup. The BK Electronics subwoofer boasts a true 150-watt discrete bipolar technology DC coupled with a LED meter that shows the power level. The BK Electronics Gemini II is a subwoofer that uses a wide frequency range of 40 Hz to 120 Hz. This ensures that the music or sound that is being played through the speakers from either range of the spectrum. This BK Electronics subwoofer uses a twin frequency and passes through twin filters to optimize the sound and reduce any type of distortion. The BK Electronics subwoofer also comes in a wooden enclosure that helps dampen the sound quality, which gives it a deeper sound overall. The BK Electronics Gemini II is a subwoofer that is easy to store and looks great with a variety of decor types. The subwoofer weighs 13.4 kg and can easily be transported in travel situations.