Active Subwoofer
Power Output: 100Watts(RMS)
Frequency Response: 30Hz-250Hz
Driver:8" Reinforced
Variable Crossover:50Hz-200Hz
Functions: Power(On, Off)
Input: Hi Level(Speaker),Line(RCA)
Output: Hi Level(Speaker)
Dimensions:350x260x315mm

Centre Speaker
Frequency Response: 80Hz-20Hz
Power Output: 30Watts  
Impedance:8Ohms
Tweeter:1/2" balanced dome
Woofer:2" Polypropylene x2
Video Shielded: yes
Enclosure: Aluminum
Dimensions: 338HxØ106mm 

Front Speakers
Frequency Response: 80Hz-20Hz
Power Output: 60Watts  
Impedance: 8Ohms
Tweeter: 1/2" balanced dome
Woofer: 2" Polypropylene
Enclosure: Aluminum
Dimensions: 900HxØ80mm   

Surround Speakers
Frequency Response: 80Hz-20Hz
Power Output: 20Watts  
Impedance: 8Ohms
Tweeter:1/2" balanced dome
Woofer:2" Polypropylene
Enclosure: Aluminum
Dimensions: 218HxØ106mm