8x Replacement Diaphragm P Audio Turbosound SD750N.8RD for SD750N SD740N Driver

Description

8PCS/LOT
Specs:
Overall Diameter:  4.1" (104 mm)
Voice Coil Diameter:  2.8" (72.2 mm)
Diaphragm Material:  Titanium
Nominal Impedance:  8 ohms
DC resistance : 5-8Ohm
Size Error: - /+ 1mm