3 inch 78mm bubble edge transparent 40 magnetic 4Ω3W5W full frequency speaker
Speaker size:78mm(3inch)
Cone:Paper Cone bubble edge
magnet:40*19*8
voice:13.28PL Purpose: sound reinforcement Shape: rectangle Composition: combined paper basin Diaphragm material: non-paper Magnetic circuit form: external magnetic type Frequency characteristics: full frequency band (full range) Rated power: 3-5(W) Rated impedance: 3.2 5% (Ω) Frequency response: 0.16-20(kHz) Sensitivity: 86(dB/W) Sex-to-noise ratio: 86(dB) Harmonic distortion: ≤5(TMD%)