Summary: Type: component speakers; The number of bands: 2; Power: 100 W (nominal), 200 watts (maximum); Frequency range: 45 - 24000 Hz; Additional information: Impedance 4 Ohm. Cast aluminum diffuser holder. LF diffuser made of aluminum. Neodymium magnet, bass; rubber surround bass. Treble cone: reverse aluminum dome with a rubber suspension. Magnet t ...