Stock | Διαθέσιμο κατόπιν παραγγελίας
| Διαθέσιμο κατόπιν παραγγελίας
| Διαθέσιμο κατόπιν παραγγελίας
| Σε απόθεμα
| Διαθέσιμο κατόπιν παραγγελίας
| Διαθέσιμο κατόπιν παραγγελίας
|
Content | |
400 W continuous program power capacity |
|
90° nominal coverage |
|
50 – 20000 Hz response |
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98 dB sensitivity |
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XO-2 dedicated crossover network |
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For use in 2-way or compact 3-way systems, the 1225 bass and mid range driver has a high sensitivity and excellent power handling characteristics.
General specifications Nominal diameter (mm/in) | 305/12 | Power Rating (AES, W rms) | 250 | Nominal impedance (Ω) | 8 | Voice coil diameter (mm/in) | 63.5/2.5 | Magnet type | Ceramic | Magnet weight (kg/oz) | 1.2/42 | Chassis type | Pressed steel | Sensitivity (dB) | 97 | Frequency range (Hz) | 40-4000 | Coil material | Round copper | Former material | Polyimide | Cone material | Kevlar loaded paper | Surround material | Cloth-sealed | Suspension | Single | Xmax (mm/in) | 2.4/0.09 | Gap depth (mm/in) | 8.0/0.31 | Voice coil winding width (mm/in) | 12.7/0.50 | Small Signal Parameters D (m/in) | 0.26/10.24 | Fs (Hz) | 63 | Mmd (g/oz) | 39.60/1.40 | Mair | | Qms | 6.70 | Qes | 0.54 | Qts | 0.50 | Re (Ω) | 5.13 | Vas (lt/ft3) | 54.5/1.92 | BI (Tm) | 13.20 | Cms (mm/N) | 0.14 | Rms (kg/s) | 2.76 | Le (mH) | | Mounting Information Overall diameter (mm/in) | 309/12.17 | Overall depth (mm/in) | 130/5.12 | Cut-out diameter (mm/in) | 283/11.14 | Mounting slot dimensions (mm/in) | Ø 7.9/0.31 | Number of mounting slots | 4 | Mounting slot PCD range (mm/in) | 297/11.69 | Unit weight (kg/lb) | 4.1/9.0 | Packed Dimensions and Weight Single pack size W x D x H (mm/in) | 330 x 330 x 150/13.0 x 13.0 x 5.9 | Single pack weight (kg/lb) | 3/6.6 | Multipack (60) size W x D x H (mm/in) | 1080 x 980 x 880/42.5 x 38.6 x 34.6 | Multipack (60) weight (kg/lb) | 190/419 |
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Μεγάφωνο coaxial 12“, 350W, 99dΒ, 11.2kg
700 W continuous program power capacity |
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80° nominal coverage |
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55 – 20000 Hz response |
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99 dB sensitivity |
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XO-3 dedicated crossover network |
| The B&C 12NW100 speaker is designed to produce bass, it is typically a 12 inch usable as a bass power speaker in a subwoofer for a compact system often transported. The 12NW100 will delight you with bass-reflex or band-pass load, its significant admissible electrical power makes it a real machine for producing bass, however, special care must be taken with the amplification dedicated to it.
2000 W continuous program power capacity
100 mm (4 in) copper voice coil
45 - 1500 Hz response
96 dB sensitivity
FEA optimized Neodymium magnet assembly
Double silicone spider with optimized compliance
Ventilated voice coil gap for reduced power compression
General
|
Product type |
Cone driver |
Brand |
B&C Speakers |
Reference |
12NW100 |
Product code |
ALT12NW1008 |
Informations
|
Nominal impedance |
8 ohm |
Dimensional category |
12.5 inch |
Frequency coverage type |
Sub, Low, Midbass |
Manufacturer sensitivity |
96 dB |
Calculated sensitivity |
93.76 dB |
Nominal power handling |
1000 W |
Bandwidth |
45÷1500 Hz |
Fundamental parameters
|
Sd |
531 cm² |
Mms |
119 gr |
Le |
1.9 mH |
Re |
5.1 ohm |
BL |
28 T.m |
Small signal parameters
|
Fs |
42 Hz |
Qes |
0.21 |
Qms |
3.6 |
Qts |
0.2 |
Vas |
44 L |
Datas
|
Xmax |
±9 mm |
Calculated Xmax |
±10.5 mm |
EBP |
200 Hz |
Zmin |
6.2 ohm |
Fs / Qts |
210 Hz |
Vas * Qts² |
1.76 L |
Efficiency |
1.7 % |
Calculated efficiency |
1.5 % |
Weight |
~8.2 kg |
Recommended load volume |
50 L |
Fréquence d'accord liée à la charge |
50 Hz |
Dimensions
|
Voice coil diameter |
4 inch |
Winding depth |
25 mm |
Gap height |
12 mm |
Outside diameter |
319 mm |
Baffle cutout diameter |
281 mm |
Front thickness |
13 mm |
Depth after front |
124 mm |
Shape & Materials
|
Front chape |
Cylindrical |
Magnet type |
Neodymium |
Basket masterial |
Aluminium |
Winding material |
Copper |
Voice coil former |
Glass fiber |
|
Specification Nominal Diameter 320 (12) mm (in) Nominal Impedance (1) 8 Ohm Minimum Impedence 7.5 Ohm Nominal Power Handling (2) 450 W Continuous Power Handling (3) 900 W Sensitivity (1W/1m) (4) 95 dB Frequency Range 40 - 1000 Hz Voice Coil Diameter 76 (3) mm (in) Winding Material Copper Former Material Glass Fibre Winding Depth 22 (0.9) mm (in) Magnetic Gap Depth 10.5 (0.4) mm (in) Flux Density 1.15 T
Thiele & Small Parameters Fs 42 Hz Re 6.1 Ohm Qes 0.22 Qms 3.8 Qts 0.2 Vas 75 (2.6) dm3 (ft3) Sd 522 (80.9) cm2 (in2) Eta Zero 2.4 % Xmax +/- 7 mm Xvar +/- 9 mm Mms 74 g Bl 23.5 Txm Le 2 mH
Mounting and Shipping Info Overall Diameter 316 mm (12.4 in) Bolt Circle Diameter 296 mm (11.6 in) Baffle Cutout Diameter 282 mm (11.1 in) Depth 140 mm (5.5 in) Flange and Gasket Thickness 16 mm (5/8 in) Net Weight 7.6 kg (16.7 lb) Shipping Weight 8.4 kg (18.5 lb) Shipping Box 340x340x170 mm (13.4x13.4x6.7 in) 1For different impedances, please ask. 22 hours test made with continuous pink noise signal (6 dB crest factor). Power calculated on rated minimum impedance. 3Power on Continuous Program is defined as 3 dB greater than the Nominal rating. 4Applied RMS Voltage is set to 2.83V for 8 ohms Nominal Impedance. |
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