Product Name:40MM full range speaker
Rated power: 3W
Rated impedance: 4/8Ω
Frequency response: 160Hz-10(kHz)
Sensitivity: 82±2dB/W
Sexual noise ratio:82dB
Typ: Paper cone(Direct radiation)
Uses: Amplication
Shape: Rectangle
Diaphragm material: Non-paper
Magnetic circuit form: Inner magnet
Frequency :Full range
Composition:Single paper cone
Packing list:
2pcs 40MM full range speaker