| ELECTRO ACOUSTIC SPECIFICATIONS | |
| Nominal Chassis Diameter | 18/460 in/mm |
| MAX Power | 4000 Watts |
| RMS Power | 2000 Watts |
| Impedance | 8 Ohm |
| Resonance(natural) Frequency | 36 Hz |
| Frequency Response | 36-1200 Hz |
| Sensitivity(1W/1m) | 97 dB |
| Voice Coil Diameter | 5.5/140 in/mm |
| Windling material | GPI(inside-outside) |
| Magnet | 478 Oz |
| Magnet Size | 330X150X20 mm (2PCS) |
| MOUNTING/SHIPPING INFORMATION | |
| Overall Diameter | 18.2/462 in/mm |
| Bolt Circle Diameter | 17.5/445 in/mm |
| Baffle cutout Diameter | 16.6/422 in/mm |
| Depth | 9.4/240 in/mm |
| Net Weight | 35.85 kgs |
| Shipping Weight | 38.5 kgs |
| Shipping Box | 50X50X28 cm |
| THIELE SMALL PARAMETERS | |
| FS Hz | 36 Hz |
| Vas | 101 L |
| RE Ohms | 5.2 ohm |
| Qms | 12.7 |
| Qes | 0.23 |
| Qts | 0.22 |
| BL T·m | 45 T·m |
| MMS | 402 |
| Xmax(mm) | 12.5 mm |
| Sd | 1225 cm2 |
| Efficiency % | 2.0 % |
| EBP | 156 |


