LEEER-4D(L)
LEEER-4D(H)
LEEER-4B(L)
LEEER-4B(H)
Speaker
Voice coil impedance: 150Ω±15%
Rated power: 20mW
Max power: 40mW
Resonance frequency: 250 Hz±20%
Effective frequency range: 100Hz-2KHz
Sensitivity at 1KHz: 122±3dB/1mW
Frame material: Metal
Magnet material: NdFeB
Diaphragm material: Mylar