NEUTRIK NL4 FX

Neutrik Nl4 Fx Thu?c D�ng Speakon Stx ???c Thi?t K? Cho C�c ?ng D?ng Khuy?ch ??i C�ng Su?t Loa L?n Nh? Bi?u Di?n Touring Chuy�n Nghi?p .???c C?u T?o Ho�n To�n B?ng Kim Lo?i N�n R?t Ch?c Ch?n V� B?n