4pcs Replacement Diaphragm For DB Drive - P5TW1D / P5TW3D / P5TW7D / P5TW8D

Overall Length: 85.2mm
Overall Diameter: 42.5mm 
Voice Coil Diameter 1" - 25.4mm 
Diaphragm Material Titanium
Impedance: 8 Ohms  
DCR: 4.0 Ohms

Please check the model and size of your speakers before ordering to be sure you receive the correct diaphragm repair kit !