12W700 Eighteen Sound Altoparlante Woofer 450W 12"
| Nominal Diameter | 300 mm (12 in) |
| Rated Impedance | 8 Ohm |
| AES Power | 450 W |
| Program Power | 700 W |
| Peak Power | 1500 W |
| Sensitivity | 98 dB |
| Frequency Range | 55 - 4200 Hz |
| Power Compression @-10dB | 0,8 dB |
| Power Compression @-3dB | 2,3 dB |
| Max Recomm. Frequency | 1700 Hz |
| Recomm. Enclosure Volume | 40 - 90 lt. (1,41 - 3,18 cuft) |
| Minimum Impedance | 7 Ohm at 25°C |
| Max Peak To Peak Excursion | 34 mm (1,34 in) |
| Voice Coil Diameter | 75 mm (3 in) |
| Voice Coil winding material | aluminum |
| Suspension | Triple Roll, Polycotton |
| Cone | Ribbed Curvilinear, Paper |
| Fs | 58 Hz |
| Re | 5,7 Ohm |
| Sd | 0,0531 sq.mt. (82,31 sq.in.) |
| Qms | 3,93 |
| Qes | 0,37 |
| Qts | 0,36 |
| Vas | 55 lt. (1,94 cuft) |
| Mms | 51 gr. (0,11 lb) |
| BL | 17,7 Tm |
| Linear Mathematical Xmax | ± 6,5 mm (± 0,26 in) |
| Le (1kHz) | 1,48 mH |
| Ref. Efficiency 1W@1m (half space) | 97,2 dB |
| Overall diameter | 315 mm (12,4 in) |
| N. of mounting holes and bolt | 8 |
| Mounting holes diameter | 7,15 mm (0,28 in) |
| Bolt circle diameter | 296 - 300 mm (11,65 - 11,8 in) |
| Front mount baffle cutout ø | 282 mm (11,1 in) |
| Rear mount baffle cutout ø | 282 mm (11,1 in) |
| Total depth | 147,5 mm (5,80 in) |
| Flange and gasket thickness | 16,5 mm (0,65 in) |
| Net weight | 8,2 kg (18,1 lb) |
| Shipping weight | 9 kg (19,87 lb) |
| Packaging Dimensions | 332 x 332 x 184 mm (13,07 x 13,07 x 7,24 in) |
| Model | Code | Info |
|---|---|---|
| 0221284210 | 0221284210 | 8 Ohm |