Audio Impedance Matching in Wall Whole House Volume Control Black PC5-B
Model: SP-PC5-B
Fixed Resistance Tuning Switch Volume Adjust Wall Panel, 
2.5D Acrylic lenses, 
Five-level segment, 
Max. 50W, 
4-8ohm, 
Two-way/One-way speaker channel control






             
            
            
              
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