Fostex |
FF225WK |
FF225WK-8 |
Cone driver |
Sold by piece |
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Brand Fostex |
Model FF225WK |
TLHP code FF225WK-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
Fullrange speaker with a paper cone with long wooden fiber, aluminium center dome and large ferrite magnet (145 mm). A 28-liter bass-reflex loading is recommended.
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.
It is possible to improve high frequency definition adding one Fostex T90A or FT17H connected directly in parallel mode with the FF225WK, with a high quality capacitor between 0.33 and 0.68 µF in serie on the + cable of the T90A or FT17H.
General |
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Product type | Cone driver |
Brand | Fostex |
Reference | FF225WK |
Informations |
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Nominal impedance | 8 ohm |
Dimensional category | 8.5 inch |
Frequency coverage type | Fullrange |
Manufacturer sensitivity | 93 dB |
Calculated sensitivity | 92.66 dB |
Nominal power handling | 34 W |
Bandwidth | 44÷17000 Hz |
Fundamental parameters |
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Mms | 18.4 gr |
Le | 0.068 mH |
Re | 6 ohm |
Small signal parameters |
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Fs | 44 Hz |
Qes | 0.409 |
Qms | 2.31 |
Qts | 0.35 |
Vas | 57.898 L |
Datas |
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Xmax | ±2.25 mm |
EBP | 108 Hz |
Fs / Qts | 126 Hz |
Vas * Qts² | 7.1 L |
Efficiency | 0.995 % |
Calculated efficiency | 1.16 % |
Weight | ~3.9 kg |
Dimensions |
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Voice coil diameter | 1.38 inch |
External dimensions | 208 | 208 mm |
Baffle cutout diameter | 182 mm |
Front thickness | 7.2 mm |
Depth after front | 86.5 mm |
Diamètre aimant (mm) | 145 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.
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.