40MM Helmet Headset Driver 32ohm Headphone Repair Parts Disassembled Speaker Unit Clearance
NOTE:
The actual diameter of the headphone speaker unit is between 40.5mm-41mm,
If the headphone housing is just 40mm, it may need to be slightly enlarged to install the speaker unit.
Product name: 40mm helmet speaker unit
Rated impedance: 32ohm
Frequency response range: 20Hz-20KHZ
Rated power: 0.05W
Thickness: About 10mm
Package included:
2PCS Headphone Speaker Unit