SB Acoustics |
SATORI_MW19P-4 |
Cone driver |
Sold by piece |
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Brand SB Acoustics |
TLHP code SATORI_MW19P-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
Vented aerodynamic cast aluminium chassis for optimum strength and low compression
Proprietary cone material with EGYPTIAN PAPYRUS™ fibres made in-house
Soft low damping rubber surround for optimum transient response
Advanced BIMAX spider for improved linearity
Powerful optimized low distortion neodymium motor system
Non-conducting fibre glass voice coil former for minimum damping
Extended copper sleeve on pole piece for low inductance and reduced distortion
CCAW voice coil for reduced moving mass
Long life silver lead wires attached 180° apart for improved stability
Vented pole piece for reduced compression
High piston to chassis diameter ratio
Gasket and bolt hole protrusions for reduced coupling to speaker cabinet
General |
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Product type | Cone driver |
Brand | SB Acoustics |
Informations |
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Product manufacturer range | 7.5 inch, Midwoofer, Satori |
Nominal impedance | 4 ohm |
Dimensional category | 7.5 inch |
Frequency coverage type | Sub |
Manufacturer sensitivity | 91.5 dB |
Calculated sensitivity | 89.04 dB |
Nominal power handling | 70 W |
Fundamental parameters |
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Sd | 158 cm² |
Mms | 18.4 gr |
Cms | 1350 µm/N |
Le | 0.14 mH |
Re | 3.4 ohm |
BL | 6.5 T.m |
Small signal parameters |
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Fs | 32 Hz |
Qes | 0.3 |
Qms | 4.11 |
Qts | 0.28 |
Vas | 48 L |
Datas |
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Flux density | 1.1 T |
Xmax | ±6.8 mm |
Calculated Xmax | ±8.8 mm |
EBP | 107 Hz |
Fs / Qts | 114 Hz |
Vas * Qts² | 3.77 L |
Calculated efficiency | 0.51 % |
Weight | ~1.5 kg |
Demodulation ring | Yes |
Dimensions |
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Voice coil diameter | 1.54 inch |
Winding depth | 19.6 mm |
Gap height | 6 mm |
Outside diameter | 187 mm |
Baffle cutout diameter | 163 mm |
Front thickness | 8 mm |
Depth after front | 90.2 mm |
Diamètre aimant (mm) | 75 mm |
Shape & Materials |
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Magnet type | Neodymium |
Basket masterial | Aluminium |
Winding material | CCAW (Copper-clad aluminium wire) |
Voice coil former | Glass fiber |
Surround shape | One roll |
Surround material | Rubber |
Spider material | Bimax |
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.