Fostex FW800HS, 31.5" Super Woofer

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Fostex FW800HS, 31.5" Super Woofer

31.5" Super-Woofer!

Features

♦800mm (31.5") cone
♦8 ohm impedance
♦fo to 1.5kHz frequency response
♦96dB sensitivity at 1W/1m (3.3ft)

• FW800HS is the large diameter super woofer for the ultra low frequency reproduction
• Its hi-rigid diaphragm consists in the radial paper making technique and whizzy hybrid material realizes the ultra low sound reproduction, people have never experienced
• FW800HS also employs the following specialized parts for the realistic low sound reproduction
• Highly durable diaphragm & cap
• High input 4-layers voice coil
• Large aluminum die-cast heat sink
• Push-pull double spider
• FW800HS’s acoustic parameter is tuned can be worked with the smaller enclosure - 500 liter

Frequency Response/Impedance

Dimensions and Mounting Information

Recommended Bass Reflex Type Enclosure

Recommended bass reflex type enclosure is 500L to 800L volume. This drawing is tuned "Fb" to 16Hz.

Spec sheet: Fostex FW800HS Woofer

Please note:

Actual woofer weight is 46.29 pounds, woofer including wood shipping container is 72 pounds. Dimensional weight for shipping is 108 pounds domestic, 151 pounds international. If ordering international, please contact us for a shipping quote.


FW800HS Production Process


1. Coating adhesive to heat sink with magnetic circuit situated on the turntable



2. Die-cast Frame



3. Placing the frame on the heat sink



4. Securing the frame by tightening the mounting screws



5. Coating adhesive to the cone diaphragm edge



6. Placing the cone diaphragm to the frame



7. Securing the cone diaphragm to the frame



8. Securing the voice coil by coating adhesive



9. Securing the eyelets by coating adhesive



10. Jig removed from magnetic circuit



11. Gluing the center cap with placing weight until drying out