2-way coaxial speaker, Fiber cone, High sensitivity, clear, Crisp and clear sound, Sensitivity: 90dB/W1M. speakerTechnical parameters:Speaker size: 6"Max. power: 45WR.M.S.: 30WFiber coneFrequency range: 60Hz~19KHzImpedance: 4ΩSensitivity: 90dB/W1MInstallation height: 165mm 2-way coaxial speaker H1-6001 with high sensitivity