Features:1. Subwoofer effect2. High quality speakers3. Power failure memory function4. Comes with power amplifier5. Bluetooth 4.0 wireless connection6. Metal mesh cover7. Clear sound quality8. High quality magnet9.ABS material10. Coaxial fixed resistance
Specification:Model: K-916Product Name: Coaxial fixed resistance speakerVoltage: AC 110-230VBluetooth distance: ≤10MPower: 2*40WImpedance: 8ΩAmbient temperature: -20 ° C ~ 45 ° CSensitivity: 92±3dBFrequency response: 90Hz-18KHzSpeaker: 25/135MMAppearance size: 190*110MMOpening size: 165MMMaterial: ABSPackage included:1x speaker