6.5-001228D
6.5-001228D It use in KTV and Home describe：6.5inch paper cone and cloth 36.5mm …
10-004049K
10-004049K It use in KTV and Home describe：10inch paper cone and cloth 39.5mm co…
8-002084D
8-002084D It use in Monitoring describe 8inch paper cone and rubber 52.5mm cole …