The  ButtKicker LFE Kit is a silent subwoofer that delivers powerful, inaudible bass through your couch or chair. Feel all the excitement, impacts and special effects in your movies music and video games
Feel Bass Without Volume
For Home Theater and Gaming

The ButtKicker low frequency transducer accurately reproduces bass and special effects from the subwoofer and .1 LFE sound tracks.

The ButtKicker “shakes” your couch or home theater seating precisely in sync with your movie, music or game.

Now you can enjoy powerful bass, realistic special effects and concert quality music without disturbing the neighbors or waking the kids.

please click on the following link    

 www.thebuttkicker.com/lfe-kit