SPECIFICATIONS  :

Overall Diaphragm Diameter: 5″ (127mm)

Diaphragm Dome Materials :Aluminium Dome

Diaphragm Thickness:0.05mm

Diaphragm Height:18.4mm

Voice Coil Diameter:  3.91″ (127mm)

Voice Coil Wire Materials:Aluminium Wire

Nominal Impedance:  16 ohms