Fostex woofers are available up to 400mm and are very popular with DIY-ers due to the availability of cabinet kits. Fostex FW108HS 100mm 8 Ohm WooferThe FW108HS is a 4" woofer unit with a high stiffness diaphragm evolved through the fusion of sophisticated pulp materials and Fostex original… Fostex FW168HS 160mm 8 Ohm WooferThe FW168HS is a 6.5" woofer unit with a high stiffness diaphragm evolved through the fusion of sophisticated pulp materials and Fostex original… Fostex FW208HS 200mm 8 Ohm WooferThe FW208HS is a 8" woofer unit with a high stiffness diaphragm evolved through the fusion of sophisticated pulp materials and Fostex original… Fostex FW168N 160mm 8 Ohm WooferThe Fostex FW168N is a paper cone 6.5" mid & bass driver. It is suitable for various bass reflex type enclosures. Fostex FW208N 200mm 8 Ohm WooferThe Fostex FW208N is a 100 Watt 8" hybrid pulp cone driver with a rubber surround. Recommended crossover frequency: 3kHz or less Fostex FW405N 400mm 8 Ohm WooferThe FW405N has a newly developed aluminium die-cast frame based on a strength analysis using the fine-element method. A stronger magnetic circuit…