QSA series    
Quatro Speaker System
Please click on the picture or model number for complete specification

QSA 615
6.5" Coaxial Quatro Speaker System
1 self amplified with 3 companions
 

QSA 801
8" Coaxial Quatro Speaker System
1 self amplified with 3 companions
 
 
 
       
 
 
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