Fostex |
FF85WK |
FF85WK-8 |
Cone driver |
Sold by piece |
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Brand Fostex |
Model FF85WK |
TLHP code FF85WK-8 |
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Product type Cone 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 Jun 21, 2024 and Jun 28, 2024
Haut-parleur large-bande à membrane papier et fibre de bois, avec dôme cache-noyau aluminium et système magnétique ferrite de 65 mm de diamètre. Idéal en charge bass-reflex de 6.5 Litres.
FF-WK series are fullrange speaker units ideally and exclusively designed for a bassreflex enclosure. The previous FF series speaker units construction has thoroughly been re-designed on the FF-WK series. With a new addition of 10cm diameter speaker unit to the product range, new technologies such as a "double-layer" paper cone, a ridgedome shape aluminum alloy center cap and a pocket neck damper have been employed for high-quality sound. Even with these new technologies, FF-WK series inherit the previous FF series bright and realistic sound character, and achieve a powerful low sound and non-characterized high frequency sound reproduction.
General |
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Product type | Cone driver |
Brand | Fostex |
Reference | FF85WK |
Informations |
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Nominal impedance | 8 ohm |
Dimensional category | 3 inch |
Frequency coverage type | Fullrange |
Manufacturer sensitivity | 86.5 dB |
Calculated sensitivity | 85.48 dB |
Nominal power handling | 5 W |
Bandwidth | 115÷28000 Hz |
Fundamental parameters |
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Mms | 2 gr |
Le | 0.032 mH |
Re | 7.2 ohm |
Small signal parameters |
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Fs | 115 Hz |
Qes | 0.683 |
Qms | 3.298 |
Qts | 0.55 |
Vas | 1.036 L |
Datas |
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Xmax | ±0.35 mm |
EBP | 168 Hz |
Fs / Qts | 209 Hz |
Vas * Qts² | 0.32 L |
Efficiency | 0.246 % |
Calculated efficiency | 0.23 % |
Weight | ~0.57 kg |
Dimensions |
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Voice coil diameter | 1.38 inch |
External dimensions | 82 | 82 mm |
Baffle cutout diameter | 70 mm |
Front thickness | 4.2 mm |
Depth after front | 43.3 mm |
Diamètre aimant (mm) | 65 mm |
Shape & Materials |
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Front chape | Non cylindrical |
Magnet type | Ferrite |
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.