40MM speaker unit Headphones accessories For repair headphone
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Category: Electric (dynamic)
Uses: High fidelity (home)
Shape: Round
Composition: Coaxial compound
Diaphragm Material : Non-paper
Magnetic circuit form: magnetic type
Frequency characteristics: Medium (high) frequency
Rated power: 0.05W
Frequency response: 20Hz-20kHz
Directionality: Headphones
Sensitivity: 108dB/W
Diameter: 40mm
1 pair =2pcs