Eminence SIGMA-PRO-18A2 Raw Frame Speaker
Features:
- Nominal Basket Diameter: 18", 457.2mm
- Nominal Impedance: 8 ohms
- Power Rating:
- Watts: 650W
- Music Program: 1300W
- Resonance: 28Hz
- Usable Frequency Range: 41Hz-2.4kHz
- Sensitivity: 99
- Magnet Weight: 120 oz
- Gap Height: 0.375", 9.53mm
- Voice Coil Diameter "3", 76.2mm