20 PZ/Set 4mm Placcato Oro Banana Spine Altoparlante Cavo Cavo Connettori a Vite

10 x Red Speaker Banana Plug. 10 x Black Speaker Banana Plug. Red: Positive pole. Black: Negative pole. Installation position: at the audio jack. Product color: Gold+Black+Red. Always believe we can solve problems by communication if there are any problems.

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