HX Series Coaxial Speakers (6.5", 4 Way) Round Cell Batteries Aluminum heat sink minimizes heat

Aluminum heat sink minimizes heat buildup

RCA(R) advanced SmartBoost(TM) technology amplifies weak signals to deliver the most channels possible while filtering out false signals

Compatible with VXi(TM) B250XT

Supports multi-tap scene control for up to 8 programmed scenes

Toshiba(R) Satellite U405-S2878

HX Series Coaxial Speakers (6.5", 4 Way) Round Cell Batteries Aluminum heat sink minimizes heatCarbon mica cone woofers are light & flexible for more response to the low frequency range; Pulp cones with fixed surround enhances midrange sound pressure & delivers deep & clear sound; Single roll rubber surrounds' flexibility prevents distortion & focuses sound for optimum clarity; Punched metal with high numerical aperture improves sound flow by about 30% to conventional model; Heat resistant voice coils; 2. 06" polyetherimide cone midranges;