English
18''LF Loudspeakers
18FW400
18''LF Loudspeakers
●1000W RMS capacity
●100 mm(4 in) inside-outside GPI voice coil
● 33-1200 Hz response
● 97 dB sensitivity
● 8Ω nominal impedance
● Magnet 125 Oz
| ELECTRO ACOUSTIC SPECIFICATIONS | ||
| Nominal Chassis Diameter | 18/460 in/mm | |
| MAX Power | 2000 Watts | |
| RMS Power | 1000 Watts | |
| Impedance | 8 Ohm | |
| Resonance(natural) Frequency | 33 Hz | |
| Frequency Response | 33-1200 Hz | |
| Sensitivity(1W/1m) | 97 dB | |
| Voice Coil Diameter | 4/100 in/mm | |
| Former material | Glass Fiber | |
| Winding material | PI(inside-outside) | |
| Magnet | 125 Oz 220x110x25 mm |
|
| 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 | 8.5/216 in/mm |
| Net Weight | 13.5/29.76 kgs/lb |
| Shipping Weight | 14.5/31.97 kgs/lb |
| Shipping Box |
50x50x25 cm 18.69x18.69x9.84 in |
| THIELE SMALL PARAMETERS | |
| FS | 33 Hz |
| Vas | 205 dm³ |
| RE | 4.8 ohm |
| Qms | 13.8 |
| Qes | 0.35 |
| Qts | 0.34 |
| BL | 26.3 T/m |
| MMS | 231 grams |
| Xmax | 9 mm |
| Sd | 1225 cm² |
| Efficiency | 2.18 % |
| EBP | 94 |
