2PCS Diaphragm EV Electro Voice 84234XX 16 ohm QRX-112 QRX-115 QRX-153 QRX-212

Specs:
Overall Diameter:  5″ (127 mm)
Voice Coil Diameter:  3″ (76.2 mm) Edgewound
Diaphragm Material: Titanium
Diaphragm Height: 15.2 mm
Nominal Impedance: 16 ohms

1pc with 1 gasket

Here is a list of the driver part #’s:
DH1A-16, DH1A-MT-16, DH1AMT-16WP, DH2012-16, N/DYM-1-16, N/DYM-1-MT-16, ND6X-16 and many more.

2pcs