SB Acoustics |
SB21SDCN-C000-4 |
Dome tweeter |
Sold by piece |
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Brand SB Acoustics |
TLHP code SB21SDCN-C000-4 |
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Product type Dome tweeter |
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: 5 weeks
General |
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Product type | Dome tweeter |
Brand | SB Acoustics |
Informations |
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Product manufacturer range | Tweeter, 21 mm |
Nominal impedance | 4 ohm |
Dimensional category | 2.25 inch |
Manufacturer sensitivity | 90 dB |
Nominal power handling | 40 W |
Fundamental parameters |
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Sd | 4.9 cm² |
Mms | 0.25 gr |
Le | 0.04 mH |
Re | 3.1 ohm |
BL | 1.3 T.m |
Small signal parameters |
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Fs | 850 Hz |
Qes | 2.45 |
Qms | 2.44 |
Qts | 1.22 |
Datas |
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Flux density | 0.9 T |
Xmax | ±0.42 mm |
Calculated Xmax | ±0.42 mm |
EBP | 347 Hz |
Fs / Qts | 697 Hz |
Weight | ~60 gr |
Demodulation ring | Yes |
Dimensions |
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Voice coil diameter | 0.8 inch |
Winding depth | 1.5 mm |
Gap height | 2 mm |
Outside diameter | 58 mm |
Baffle cutout diameter | 41 mm |
Front thickness | 8.1 mm |
Depth after front | 15.9 mm |
Shape & Materials |
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Magnet type | Neodymium |
Winding material | CCAW (Copper-clad aluminium wire) |
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.