B&C Speakers |
18RBX100 |
18RBX100-4 |
ALT18RBX1004 |
Cone driver |
Sold by 4 pieces minimum |
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Brand B&C Speakers |
Model 18RBX100 |
TLHP code 18RBX100-4 |
Manufacturer code ALT18RBX1004 |
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Product type Cone driver |
Sales packaging Sold by 4 pieces minimum |
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This product is not in stock, it will be supplied when your order is validated.
Indicative average supply lead time: 4 weeks
The new B&C 18RBX100 anchors the ferrite subwoofer line, and features an all new FEA optimized motor structure.
2000 W continuous program power capacity
100 mm (4 in) copper voice coil
35 - 1000 Hz response
97 dB sensitivity
Aluminium demodulating ring allows a very low distortion figure
Double silicone spider with optimized compliance
The 25mm high, 4" (100mm) diameter copper wire voice coil is combined with a laminated double silicone spider, water resistant curvilinear cone and triple roll surround, for even more excursion and linearity.
The corrosion resistant motor structure incorporates an aluminum demodulation ring that effectively controls inductive rise as well as harmonic and intermodulation distortion. This subwoofer can be used for a wide variety of applications, including compact vented enclosures as small as 120 litres.
General |
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Product type | Cone driver |
Brand | B&C Speakers |
Reference | 18RBX100 |
Product code | ALT18RBX1004 |
Informations |
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Nominal impedance | 4 ohm |
Dimensional category | 18 inch |
Frequency coverage type | Sub, Low |
Manufacturer sensitivity | 97 dB |
Calculated sensitivity | 95.75 dB |
Nominal power handling | 1000 W |
Bandwidth | 35÷1000 Hz |
Fundamental parameters |
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Sd | 1225 cm² |
Mms | 210 gr |
Le | 1.2 mH |
Re | 3.5 ohm |
BL | 22 T.m |
Small signal parameters |
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Fs | 42 Hz |
Qes | 0.41 |
Qms | 8 |
Qts | 0.4 |
Vas | 136 L |
Datas |
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Xmax | ±10 mm |
Calculated Xmax | ±10.6667 mm |
EBP | 102 Hz |
Zmin | 4.5 ohm |
Fs / Qts | 105 Hz |
Vas * Qts² | 21.76 L |
Efficiency | 2.5 % |
Calculated efficiency | 2.36 % |
Weight | ~12.3 kg |
Demodulation ring | Yes |
Recommended load volume | 140 L |
Fréquence d'accord liée à la charge | 40 Hz |
Dimensions |
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Voice coil diameter | 4 inch |
Winding depth | 25 mm |
Gap height | 11 mm |
Outside diameter | 460 mm |
Baffle cutout diameter | 422 mm |
Front thickness | 14 mm |
Depth after front | 186 mm |
Diamètre aimant (mm) | 210 mm |
Shape & Materials |
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Front chape | Cylindrical |
Magnet type | Ferrite |
Basket masterial | Aluminium |
Winding material | Copper |
Voice coil former | Glass fiber |
This system is only available for technical questions. For questions of prices, availability of products and deadline thank you to send your request by the contact page.
This product is under manufacturer's warranty. This warranty protect you for the manufacturing defaults. The warranty does not protect for abnormal use of the product.