SB Audience |
NERO-21SW1100D-8 |
Cone driver |
Sold by piece |
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Brand SB Audience |
TLHP code NERO-21SW1100D-8 |
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Product type Cone driver |
Sales packaging Sold by Piece |
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This product is in the process of supply to be in stock.
Reserved on order
Next TLHP reception estimated between Jun 9, 2024 and Jun 16, 2024
General |
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Product type | Cone driver |
Brand | SB Audience |
Informations |
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Product manufacturer range | 21 inch, Nero, Subwoofer |
Nominal impedance | 8 ohm |
Dimensional category | 21 inch |
Frequency coverage type | Sub, Low |
Manufacturer sensitivity | 102 dB |
Calculated sensitivity | 96.52 dB |
Nominal power handling | 1100 W |
Max power handling | 2200 W |
Bandwidth | 32÷2700 Hz |
Fundamental parameters |
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Sd | 1655 cm² |
Mms | 300 gr |
Le | 0.95 mH |
Re | 5 ohm |
BL | 29.3 T.m |
Small signal parameters |
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Fs | 32 Hz |
Qes | 0.35 |
Qms | 10.98 |
Qts | 0.34 |
Vas | 313 L |
Datas |
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Flux density | 1.12 T |
Xmax | ±12.2 mm |
Calculated Xmax | ±12.2 mm |
Xvar, Xmech, Xlim | ±35 mm |
EBP | 91 Hz |
Zmin | 5 ohm |
Fs / Qts | 94 Hz |
Vas * Qts² | 36.19 L |
Efficiency | 2.85 % |
Calculated efficiency | 2.82 % |
Weight | ~21 kg |
Air volume occupied by the driver | 13.37 L |
Demodulation ring | Yes |
Dimensions |
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Voice coil diameter | 5 inch |
Winding depth | 28.4 mm |
Gap height | 12 mm |
Outside diameter | 540 mm |
Baffle cutout diameter | 488 mm |
Front thickness | 15.5 mm |
Depth after front | 233.2 mm |
Diamètre aimant (mm) | 280 mm |
Shape & Materials |
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Magnet type | Ferrite |
Basket masterial | Aluminium |
Winding material | Copper |
Voice coil former | FIBSV |
Surround shape | Double roll |
Surround material | Cloth |
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.