Specification:Dimensions: 132.8*123.5 mmFo: 125 Hz ± 20%Frequency response: Fo - 20 kHzSPL: 83 ± 3dB @ 1 m, 1 WNominal power: 25 WMaximum power: 50WNominal impedance: 4Ω ± 15%Cone: Paper, Cloth edgeVoice coil: Ø19.45mmMagnet: Ø60*Ø32*10mm, Ferrite

Net weight: 320g

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Design and produce the speakers according to your demand. Kindly please send us your Spec. We would like to have opportunity to be your OEM/ODM supplier.