Specifications:

• Voice coil diameter: 25mm
• Type: 4 Inch full range speaker
• Shape: round , square
• Sensitivity: 91dB±3dB
• Power: 25 watt
• Origin: CN(Origin)
• Net weight: 1.1Kg
• Impedance: 4ohm / 8ohm
• Frequency response: 72Hz-20KHz
• Certification: CE
• Brand Name: Oupushi
• Speaker Type: Combination
• Sensivity: 91dB
• Power Source: DC
• Output Power: 25W
• Number of Loudspeaker Enclosure: 1
• Intelligent Personal Assistant: NONE
• Input Power(W): 25-49 W
• Impedance: 4-8 Ohm
• Communication: AUX
• Channels: 3 (2.1)
• Cabinet Material: Metal
• Battery: No
• Audio Crossover: Three-Way