SB Acoustics |
SB20FRPC30-8 |
Bicone driver |
Sold by piece |
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Brand SB Acoustics |
TLHP code SB20FRPC30-8 |
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Product type Bicone 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 May 15, 2024 and May 22, 2024
General |
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Product type | Bicone driver |
Brand | SB Acoustics |
Informations |
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Product manufacturer range | 8 inch |
Nominal impedance | 8 ohm |
Dimensional category | 8.5 inch |
Frequency coverage type | Fullrange |
Manufacturer sensitivity | 92 dB |
Calculated sensitivity | 91.2 dB |
Nominal power handling | 40 W |
Fundamental parameters |
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Sd | 216 cm² |
Mms | 16.3 gr |
Cms | 11000 µm/N |
Rms | 0.4 kg/s |
Le | 0.22 mH |
Re | 6 ohm |
BL | 7.15 T.m |
Small signal parameters |
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Fs | 39.4 Hz |
Qes | 0.47 |
Qms | 10.1 |
Qts | 0.45 |
Vas | 66.3 L |
Datas |
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Flux density | 1.2 T |
Xmax | ±4.1 mm |
Calculated Xmax | ±5.77 mm |
EBP | 84 Hz |
Fs / Qts | 88 Hz |
Vas * Qts² | 13.43 L |
Calculated efficiency | 0.83 % |
Weight | ~1.4 kg |
Dimensions |
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Voice coil diameter | 1.2 inch |
Winding depth | 13.2 mm |
Gap height | 5 mm |
Outside diameter | 218 mm |
Baffle cutout diameter | 187 mm |
Depth | 94.3 mm |
Front thickness | 11.8 mm |
Depth after front | 82.5 mm |
Diamètre aimant (mm) | 100 mm |
Shape & Materials |
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Basket masterial | Plastic |
Surround shape | One roll |
Surround material | Foam |
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.