Sound Bottom Line

Want your butt kicked? The makers of the ButtKicker LFE Kit hope so. It adds extra oomph to your sound system's low end, whether you're watching movies, listening to music or playing games. It does so without needing you to turn up the volume, too. Just bolt the mounting plate under one leg of a sofa, connect the ButtKicker to its amplifier and you'll be tub thumping to your heart's content without disturbing the neighbours. Its maker calls it the "silent subwoofer". The all-in-one kit including ...