Pyle PHS51P PyleHome 5.1 Home Theater Passive Audio System Four Satellite, Center Channel and 10-Inch Subwoofer 200 Watt Subwoofer with Built-in Crossover Network - Frequency Response: 150Hz - Piano Black ABS Plastic Satellite &amp; Center Channel 10-Inch Long Throw Subwoofer Driver Subwoofer - 20Khz Subwoofer - Piano Black Wooden Subwoofer Enclosure Satellite Speaker Efficiency: 88db Speaker - Frequency Response: 50Hz - Dimensions: 6.3-Inch H x 4.7-Inch W x 3-Inch D Center Channel Impedance (Satellite/Center/Sub): 8 Ohm Magnetically - 330Hz Satellite/Center Speaker Size: 3-Inch - Speaker Dimensions: 3-Inch H x 9.2-Inch W x 4.7-Inch D Shielded Center Channel Satellite/Center - Subwoofer Speaker Size: 10-Inch - Subwoofer Speaker Dimensions: 14.3-Inch x 7.87-Inch x 20.6-Inch Piano Black Finish