![12ND830 Eighteen Sound Altoparlante Woofer 450W 12" 12ND830 Eighteen Sound Altoparlante Woofer 450W 12"](https://www.teleprodottistore.it/negozio/4655-large_default/12nd830-eighteen-sound-altoparlante-woofer-450w-12.jpg)
![12ND830 Eighteen Sound Altoparlante Woofer 450W 12" 12ND830 Eighteen Sound Altoparlante Woofer 450W 12"](https://www.teleprodottistore.it/negozio/4655-large_default/12nd830-eighteen-sound-altoparlante-woofer-450w-12.jpg)
12ND830 Eighteen Sound Altoparlante Woofer 450W 12"
Nominal Diameter | 300mm (12 in) |
Rated Impedance | 8 Ohm |
AES Power | 450W |
Program Power | 700W |
Peak Power | 1500W |
Sensitivity | 99dB |
Frequency Range | 53 - 5000 Hz |
Power Compression @-10dB | 0,6 dB |
Power Compression @-3dB | 2,0 dB |
Power Compression @Full Power | 3,1 dB |
Max Recomm. Frequency | 2000 Hz |
Recomm. Enclosure Volume | 40 - 100 lt. (1,41 - 3,53 cuft) |
Minimum Impedance | 7,0 Ohm at 25°C |
Max Peak To Peak Excursion | 30 mm (1,18 in) |
Voice Coil Diameter | 75 mm (3 in) |
Voice Coil winding material | aluminum |
Suspension | M-Roll, Polycotton |
Cone | Curvilinear, Paper |
Fs | 55 Hz |
Re | 5,7 Ohm |
Sd | 0,0531 sq.mt. (82,31 sq.in.) |
Qms | 5,15 |
Qes | 0,296 |
Qts | 0,28 |
Vas | 72 lt. (2,54cuft) |
Mms | 46 gr. (0,10 lb) |
BL | 17,6 Tm |
Linear Mathematical Xmax | ± 6,5 mm (± 0,26 in) |
Le (1kHz) | 1,5 mH |
Ref. Efficiency 1W@1m (half space) | 98,3 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 | 140 mm (5,52 in) |
Flange and gasket thickness | 11,5 mm (0,45 in) |
Net weight | 4 kg (8,83 lb) |
Shipping weight | 5 kg (11,02 lb) |
Packaging Dimensions | 332 x 332 x 184 mm(13,07 x 13,07 x 7,24 in) |
Model | Code | Info |
---|---|---|
022128N210 | 022128N210 | 8 Ohm |
022124N210 | 022124N210 | 4 Ohm |