250mm High-Output Subwoofer.
Features of the Infinity KAPPA PERFECT 10VQ include:
- Power Handling, RMS: 400 watts
- Power Handling, Peak: 1600 watts
- Sensitivity (2.83V/1m): 87dB
- Frequency Response: 25Hz - 400Hz
- Nominal Impedance: 4 Ohms
- Voice-Coil Diameter: 77mm
- Mounting Depth: 166mm
- Cut-Out Diameter: 237mm