ดอกลำโพง B&O 3.5" แม่เหล็กนีโอ

Danish BO 3.5-inch mid-bass speaker 3-inch bass neodymium magnetic high-end new stock parts the picture is taken in kind, a 58 Brand: Denmark BO Size: 3.5 inches Type: Low-medium speaker Sensitivity: 90DB Power: 25W Impedance: 4 ohm Panel diameter: 105 Cutting diameter: 93mm Hole: 76mm Speaker height: 60MM Installation height: 55mm Diagonal screw distance: 88mm [Structure] 40MM strong magnetic steel rubber edge plating Tin fever terminal composite wool plate