10" Dual 2-Ohm Subwoofer.
Features of the JBL GTO 1002D include:
- RMS Power Handling - 250W
- Peak Power - 1000W
- Frequency Response - 25Hz - 400Hz
- Sensitivity - 91dB
- Impedance - 4 Ohms/1 Ohm
- Cut-Out Diameter - 234mm (9-3/16")
- Mounting Depth - 116mm (4-9/16")
- Overall Diameter - 264mm (10-3/8")