B&C Speakers |
21SW152 |
21SW152-16 |
ALT21SW15216 |
Cone driver |
Sold by 4 pieces minimum |
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Brand B&C Speakers |
Model 21SW152 |
TLHP code 21SW152-16 |
Manufacturer code ALT21SW15216 |
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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
General |
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Product type | Cone driver |
Brand | B&C Speakers |
Reference | 21SW152 |
Product code | ALT21SW15216 |
Informations |
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Nominal impedance | 16 ohm |
Dimensional category | 21 inch |
Frequency coverage type | Sub, Low |
Manufacturer sensitivity | 96 dB |
Calculated sensitivity | 94.24 dB |
Nominal power handling | 2000 W |
Max power handling | 4000 W |
Bandwidth | 33÷1000 Hz |
Fundamental parameters |
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Sd | 1680 cm² |
Mms | 422.9 gr |
Cms | 56 µm/N |
Le | 3.78 mH |
Re | 11.9 ohm |
BL | 47.31 T.m |
Small signal parameters |
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Fs | 33 Hz |
Qes | 0.46 |
Qms | 6.79 |
Qts | 0.43 |
Vas | 222 L |
Datas |
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Flux density | 1.2 T |
Xmax | ±13.5 mm |
Xvar, Xmech, Xlim | ±17 mm |
EBP | 72 Hz |
Zmin | 14 ohm |
Fs / Qts | 77 Hz |
Vas * Qts² | 41.05 L |
Efficiency | 1.61 % |
Calculated efficiency | 1.67 % |
Weight | ~18.5 kg |
Demodulation ring | Yes |
Dimensions |
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Voice coil diameter | 6 inch |
Outside diameter | 547 mm |
Baffle cutout diameter | 208 mm |
Front thickness | 16 mm |
Depth after front | 245 mm |
Shape & Materials |
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Front chape | Cylindrical |
Magnet type | Neodymium |
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.