2-Way Dual-Woofer Acoustic Suspension Center Channel Speaker System. The EF (Elliptical Form) Series feature Waveguide horns, PMD (Polymer-injected Mica Diaphragm) woofers and highest quality internal Monster Cable wiring for total enjoyment of digital movie sound and music sources, plus elegant Yamaha traditional piano finish cabinets. High sensitivity and wide dynamic range for contemporary digital sources Waveguide horn allows the sound field to be shaped and controlled for optimal spatial expression in home theater environments PMD (Polymer-injected Mica Diaphragm) cone woofer combines high-performance materials and design for extreme accuracy Highest quality internal Monster Cable wiring High frequency response dome tweeter delivers clear, natural highs Beautiful Yamaha piano finish with elegant elliptical form Specifications Type Woofers Tweeter Frequency Response Nominal Input Power Maximum Input Power Sensitivity Crossover Frequencies Impedance Dimensions (W x H x D) Weight NS-C444 Specifications Type 2-Way Acoustic Suspension Center Speaker System Woofers Dual 13cm PMD cone Tweeter 2.5cm aluminium dome with Waveguide horn Frequency Response 55 Hz-35 kHz Nominal Input Power 100 W Maximum Input Power 250 W Sensitivity 89 dB/2.83 V/1 m Crossover Frequencies 3 kHz Impedance 6 ohms Dimensions (W x H x D) 514 x 190 x 213 mm Weight 7.3 kg
