HiFi Speaker Bullet Loudspeaker Desktop Bookshelf DIY 4 Inch Full Range Speakers

Speaker name: 4 inch full frequency speaker
Impedance: 4 Ohm / 8 Ohm ± 15%
Rated power: 15W
Power range: 15W-30W
Shape: Square/Octagon
Resonance frequency: 90Hz
Frequency response range: 50Hz-20Khz
Sensitivity: 90 ± 3dB
Voice coil: 25MM
Qts: 0.58
Fo: 79.96hz
Box volume: 5.6L
Model Number: 0522459620

Package Include:  1 Pc x 4 inch Full Range Speaker