SB Acoustics |
SB12CACS25-4 |
Cone driver |
Sold by piece |
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Brand SB Acoustics |
TLHP code SB12CACS25-4 |
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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 Acoustics |
Informations |
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Product manufacturer range | 4 inch, CAC / Ceramic, Midwoofer |
Nominal impedance | 4 ohm |
Dimensional category | 5 inch |
Frequency coverage type | Low |
Manufacturer sensitivity | 88 dB |
Calculated sensitivity | 85.45 dB |
Nominal power handling | 30 W |
Fundamental parameters |
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Sd | 50 cm² |
Mms | 6.1 gr |
Cms | 1600 µm/N |
Le | 0.26 mH |
Re | 3.1 ohm |
BL | 4.3 T.m |
Small signal parameters |
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Fs | 51 Hz |
Qes | 0.33 |
Qms | 4.89 |
Qts | 0.31 |
Vas | 5.7 L |
Datas |
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Flux density | 1.07 T |
Xmax | ±6.67 mm |
Calculated Xmax | ±6.6667 mm |
EBP | 155 Hz |
Fs / Qts | 165 Hz |
Vas * Qts² | 0.55 L |
Calculated efficiency | 0.22 % |
Weight | ~0.92 kg |
Demodulation ring | Yes |
Dimensions |
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Voice coil diameter | 1 inch |
Winding depth | 15 mm |
Gap height | 5 mm |
Outside diameter | 123 mm |
Baffle cutout diameter | 98.2 mm |
Front thickness | 6.5 mm |
Depth after front | 60.7 mm |
Diamètre aimant (mm) | 80 mm |
Shape & Materials |
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Magnet type | Ferrite |
Winding material | CCAW (Copper-clad aluminium wire) |
Voice coil former | Glass fiber |
Surround shape | One roll |
Surround material | Rubber |
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.