Description: Diaphragm No.9

Type:ZJRFT-750-1608-750-19N

Dimemsion: 143*110*27.5mm(L*W*H)

Voice coil：KSV74.46*5.5H*6.0Ω*0.08*0.40EICCAR.

Aluminum ring: Sandblasting102*86*1.2mm                                   

Aluminium circle without holes surronding PTFE sides with 16holes                  

Terminal: hexagon