Features: Recreates dialogue and on-screen effects with clarity and impact Ideal tonal matching across the front stage Rocker base allows for precise aiming at the prime listening position for optimum coverage Crossover frequency: 450Hz, 3kHz Crossover type: Computer-designed Butterworth 4th order asymmetrical (time-aligned) Linkwitz-Riley Midrange: (2) 5¼" graphite-loaded homopolymer cones Tweeter: (1) 1" silk dome The dimensions shown are with the grille.Packaging: Carton Unit Of Measure Id: 1 * Width: 28.5 (inches)* Depth: 13 (inches)* Height: 16 (inches)* Weight: 55 (pounds)Color: Gloss Black Wattage: 25 - 200 Watts RMS Recommended Amplifier Power Nominal Impedance: 6 Ohms Sensitivity: 90dB Frequency Response: 60Hz – 20kHz ±2dB Woofer: (2) 8" Graphite-Loaded Homopolymer Cones Speaker Type: Center Channel