24pcs

This is Aftermarket diaphragm ,before place the order ,please check the Technical parameters as following 
Voice Coil dimension :44.4 mm 
Dome: Titanium
Impedance: 16 ohm (please leave messege or email if you need 8ohm )
Overall dimension :75 mm
Fits 
2404 2404H 2404H-1 2405 2405H 075 076