[. . . ] [. . . ] diameter/depth Total diameter/height with grille Rdc [in ] ZN [in ] fs [in Hz] RMS[in Watt] in mm in mm 3. 4 4 490 45/60 78/25 85/47 Frequenzgang/Frequency Range (1W/1m) Impedanzverlauf/Impedance AUDIOTEC FISCHER GmbH Hünegräben 26 · D-57392 Schmallenberg Tel. : +49 29 72 97 88 0 · Fax: +49 29 72 97 88 88 brax@audiotec-fischer. com · www. audiotec-fischer. com [. . . ] [. . . ]