Loa Line Array Das Artec 320 Thu?c D�ng Loa Das Artec 300 Series, L� H? Th?ng Loa Band-Pass Subwoofer Bao G?m 2 Loa 12P T?n S? Th?p. Loa ???c B?o V? B? M�n L??i N?ng Th�p C?ng V� Ph? L?p S?n Ch?ng ?n M�n. Das Artec-322S C� V? Loa ???c L�m B?ng G? C�y Bul�