<br><b>Specifications:</b> <br> <br> <br>Impedance: 4ohm <br>Frequency Respond: 100-20KHz <br>Sensitivity: 88dB <br>Max Output Power: 60W <br>Power Supply Voltage : 12V <br>Magnetic Circuit: 4.3oz <br>Voice Coil: 20mm ASV <br>Single Item Size: 102 x 40mm <br>Single Item Weight: 220g <br>Package Weight : 555 G / 19.58 Ounces <br>Package Dimensions (L*W*H) : 202*124*55 MM / 7.95*4.88*2.17 Inches <br>Retail Packaging: Yes, General Box <b> <br> <br>Package Include:</b> <br>2 x Loudspeaker <br>2 x Wire