| ELECTRO ACOUSTIC SPECIFICATIONS | ||
| Nominal Chassis Diameter | 18/460 in/mm | |
| MAX Power | 3600 Watts | |
| RMS Power | 1800 Watts | |
| Impedance | 8 Ohm | |
| Resonance(natural) Frequency | 39 Hz | |
| Frequency Response | 39-1000 Hz | |
| Sensitivity(1W/1m) | 97 dB | |
| Voice Coil Diameter | 4.5''/ 114mm | |
| Winding material | PI(inside-outside) | |
| Magnet | Neodymium | |
| MOUNTING/SHIPPING INFORMATION | |
| Overall Diameter | 18.1/460 in/mm |
| Bolt Circle Diameter | 17.4/442 in/mm |
| Baffle cutout Diameter | 16.5/420 in/mm |
| Depth | 9.6/245 in/mm |
| Net Weight | 11.4 kgs |
| Shipping Weight | 12.4 kgs |
| Shipping Box | 54x54x29.5 cm |
| THIELE SMALL PARAMETERS | |
| FS Hz | 39 Hz |
| Vas | 127 dm³ |
| RE Ohms | 5.2 ohm |
| Qms | 11.9 |
| Qes | 0.64 |
| Qts | 0.60 |
| BL T/m | 22 T/m |
| MMS(grms) | 248 grams |
| Xmax(mm) | 15 mm |
| Sd | 1182 cm² |
| Efficiency % | 2 % |
| EBP | 61 |
