Spec System = 2-way 4-speaker bass-reflex scheme, and a center type and a magnetic-shield designUse unit = For low-pass: 5.7cm cone type ? 2 For all the bands: 5.7cm cone type ? 2Impedance = 6?Allowable input = 50W (rms IEC-268-5) 100W (peak)21-1/16"W x 3-1/4"H x 6"Dอ่านเพิ่มเติม