250W额定功率,8Ω阻抗,优质密度板15MM厚,耐磨金钢砂漆;高音34芯磁,低音140磁51芯(铁盆架),频率响应40Hz-20KHz,阻抗8ohms,灵敏度97dB,扩散角度90*60,二分频二单元。300*325*515mm