Columnas M-5T 
   
Type:2.5-way Floorstanding Loudspeaker
Sensitivity:89dB
Impedance:6 ohm
Frequency Response:30-40KHz +/-3dB
Power:20-180W
Size:40.9x6.8x12.5 inch
Speakers:
HF:1x Concentric Ring Radiating Tweeter
LF:2x5 inch Composite Cone Woofer
  
  
Bookshelf M-5X 
  
Description 2-way Monitor 
Sensitivity (2.83 V/1 m) 88db 
Nominal Impedance 6 ohm 
Frequency Response (Hz-kHz) 70-40 +/-3db 
Bass Principle Suspension 
Recommended Power (watts/rms) 20-100
Dimensions (H x W x D) 11.2x6.8x6.8 inch
  
  
Central M-5C 
  
Description 2.5-way Center Speaker 
Sensitivity (2.83 V/1 m) 89db 
Nominal Impedance 6 ohm 
Frequency Resp. (Hz-kHz) 50-40 +/-3db 
Bass Principle Suspension 
Recommended Power (watts/rms) 20-150
Dimensions (H x W x D) 19.8x6.8x7.2 inch