SB Audience |
ROSSO-21SW800-8 |
Cone driver |
Sold by piece |
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Brand SB Audience |
TLHP code ROSSO-21SW800-8 |
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Product type Cone driver |
Sales packaging Sold by Piece |
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If you want to purchase more than the quantity in stock, have a look at the supply time below :
Indicative average supply lead time: 4 weeks
General |
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Product type | Cone driver |
Brand | SB Audience |
Informations |
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Product manufacturer range | 21 inch, Rosso, Subwoofer |
Nominal impedance | 8 ohm |
Dimensional category | 21 inch |
Frequency coverage type | Sub, Low |
Manufacturer sensitivity | 99 dB |
Calculated sensitivity | 94.87 dB |
Nominal power handling | 800 W |
Max power handling | 1600 W |
Bandwidth | 34÷3200 Hz |
Fundamental parameters |
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Sd | 1662 cm² |
Mms | 277 gr |
Le | 1.45 mH |
Re | 6.2 ohm |
BL | 25.2 T.m |
Small signal parameters |
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Fs | 33 Hz |
Qes | 0.57 |
Qms | 9.67 |
Qts | 0.54 |
Vas | 318.5 L |
Datas |
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Flux density | 0.95 T |
Xmax | ±11.42 mm |
Calculated Xmax | ±11.42 mm |
Xvar, Xmech, Xlim | ±11.42 mm |
EBP | 58 Hz |
Zmin | 6.2 ohm |
Fs / Qts | 61 Hz |
Vas * Qts² | 92.88 L |
Efficiency | 2.01 % |
Calculated efficiency | 1.93 % |
Weight | ~16.7 kg |
Air volume occupied by the driver | 11.52 L |
Dimensions |
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Voice coil diameter | 4.5 inch |
Winding depth | 27.5 mm |
Gap height | 14 mm |
Outside diameter | 540 mm |
Baffle cutout diameter | 488 mm |
Front thickness | 15.4 mm |
Depth after front | 230 mm |
Diamètre aimant (mm) | 250 mm |
Shape & Materials |
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Magnet type | Ferrite |
Basket masterial | Aluminium |
Winding material | CCAW (Copper-clad aluminium wire) |
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.
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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.