Premium technologies such as a Kevlar woofer send chills down your spine as you listen to your favorite music or movie soundtrack, while the pivoting aluminum dome tweeter delivers outstanding top-end frequency response. The contour switches let you tailor frequency response to your room arrangement so you won"t find yourself wishing for more or less treble, midrange or bass output just because you don"t sit in the sweet spot. There is simply no better price performance ratio speaker out there.