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Posted November 5, 2012 by Marshal Rosenthal in
 
 

VIZIO SB4021M-A1 Home Theater Sound Bar back of subwoofer

VIZIO SB4021M A1 Home Theater Sound Bar subwoofer back ports VIZIO SB4021M A1 Home Theater Sound Bar back of subwoofer



Marshal Rosenthal

 

Marshal Rosenthal is a Los Angeles-based freelance writer and journalist specializing in technology, consumer electronics and pop culture.

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