| Nominal Diameter |
460 mm (18 in) |
| Rated Impedance |
8 Ohm |
| AES Power |
1000 W |
| Program Power |
1400 W |
| Peak Power |
7000 W |
| Sensitivity |
98 dB |
| Frequency Range |
28 - 2500 Hz |
| Power Compression @-10dB |
0,8 dB |
| Power Compression @-3dB |
2,1 dB |
| Power Compression @Full Power |
3,0 dB |
| Max Recomm. Frequency |
500 Hz |
| Recomm. Enclosure Volume |
130 ÷ 350 lt. (4,59 ÷ 12,36 cuft) |
| Minimum Impedance |
6,4 Ohm at 25°C |
| Max Peak To Peak Excursion |
50 mm (1,97 in) |
| Voice Coil Diameter |
100 mm (4 in) |
| Voice Coil Winding Material |
copper |
| Suspension |
Triple roll, Polycotton |
| Cone |
Straight Ribbed, carbon fiber reinforced paper |
| Fs |
31 Hz |
| Re |
5 Ohm |
| Sd |
0,1225 sq. mt. (189,88 sq. in.) |
| Qms |
7,2 |
| Qes |
0,31 |
| Qts |
0,29 |
| Vas |
297 lt. (10,49 cuft) |
| Mms |
190 gr. (0,42 lb) |
| BL |
24,7 Tm |
| Linear Mathematical Xmax |
± 9 mm (± 0,35 in) |
| Le (1kHz) |
2,3 mH |
| Ref. Efficiency 1W@1m (half space) |
96,5 dB |
| Overall diameter |
462 mm (18,18 in) |
| N. of mounting holes |
8 |
| Mounting holes diameter |
8,5 mm (0,33 in) |
| Bolt circle diameter |
438-440 mm (17,24-17,32 in) |
| Front mount baffle cutout ø |
416 mm (16,38 in) |
| Rear mount baffle cutout ø |
422 mm (16,61 in) |
| Total depth |
215,4 mm (8,48 in) |
| Flange and gasket thickness |
26 mm (1,02 in) |
| Net weight |
13,3 kg (29,36 lb) |
| Shipping weight |
14,9 kg (32,9 lb) |
| CardBoard Packaging dimensions |
482 x 482 x 257 mm (19 x 19 x 10,1 in) |
|
18LW1400 DataSheet (872.91 KB)
