3 inch 45 magnetic paper basin radio speaker speaker full frequency 8 ohms 3W
Speaker size:78mm(3inch)
Cone:Paper Cone
magnet:45*19*8
voice:13.28PL Purpose: sound reinforcement Shape: round Composition: single paper basin Diaphragm material: paper Magnetic circuit form: external magnetic type Frequency characteristics: full frequency band (full range) Rated power: 3-5(W) Rated impedance: 8+/-15% (Ω) Frequency response: 0.16-20(kHz) Sensitivity: 86(dB/W) Sex-to-noise ratio: 86(dB) Harmonic distortion: ≤5(TMD%)