Summary: Type: component speakers; The number of bands: 2; Power: 100 W (nominal); Sensitivity: 90 dB; Frequency range: 35 - 25000 Hz; Additional information: Impedance 4 Ohm. WOOFER cone of glass. Strontium magnet bass. Suspension LF of butyl rubber. Magnet tweeter neodymium. The steepness of the characteristics of the attenuation crossover: 12 dB.; ...