AmpliVox Line Array Speaker with Wireless Mic Black. Specifications for AmpliVox Line Array Passive Speaker: Manufacturer: AmpliVox Included Accessories: C shape bracket for wall or frame mounting Color: Black Features of AmpliVox Line Array Passive Speaker Enclosure: Sealed Type / Rotational Molded Power Handling: 50 Watts Rated Impedance: 4 ohm Frequency Response: 400 12000 Hz Speaker Type: 2 inch full range cone-type x 6 Input Connector: 1 Spring Loaded Speaker Terminal Enclosure Color: Silver Gray Grille: Perforated / Black Case Color: Gray or Black Passive speaker connects to any audio system with spring wire terminals. Package Contents: AmpliVox Line Array Passive Speaker S1234 "C" shape bracket for wall or frame mounting AmpliVox SW1234: Line Array Speaker with Wireless Mic Black