20w subwoofer speaker

  20w subwoofer speaker   Product Description Product name:  home stereo audio wooden speaker 1. Description: This indoor speaker is mainly used  for the home, office,  school rooms, meeting rooms.    2. Technical Parameters

Model	TM-321
Power Supply	220V/50Hz
Power	20W
Impendance	Com-670 Ω /1.3k Ω
Sensitivity	90dB±3dB
Frequence response	130-15KHZ
Driver size:	2*5'
Size	160x120x365mm
Weight	3.6KG

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