This is a high quality aftermarket JBL diaphragm that fits many JBL models. It has an edgewound aluminum ribbon voice coil (DCR 8.5 ohms) and the dome is titanium. Our diaphragm is rated for the same amount of power and sounds just like the original JBL 2446 diaphragm.
Overall Diaphragm Diameter: 5″ (127mm)
Voice Coil Diameter: 3.91″ (127mm)
Diaphragm Thickness:0.05mm
Diaphragm Height:18.4mm
Nominal Impedance: 8 ohms
Here is a list of the driver part #’s:
2446J, 2447J, 2450J, 2451J, 2452J (will not fit this model with spring terminals) and more.
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