Brand Name: ELFINEAR
Origin: CN(Origin)
Item Type: Speaker Unit
Model Number: 4004ST
Package: Yes
Material: plastic
IMPECANCE: 32ohms&300ohms
Diaphram Materials: TITINIUM DOME
Type: Full Range
Sensitivity: 118dB at 1kHz
Magnets: 15.5*3pcs Enhanced Magnets
Size: 40MM