Is there any advantage using a single full range driver rather than a two way speaker box? I have a pair of Bose 201 Series IV and it looks like a Fostex FE166E Full range speaker can replace the Bose woofer and just disconnect the Bose tweeter. It appears even the Bose box demensions and port size is compatiable with. Full Range: FE Series. Speaker, Size CM, Size INCH, OHM, Data Sheet. Euro Truck Simulator 2 V 1.16.2 Crack here. FE103En, 10, 4, 8. FE126En, 12, 5, 8. S Of Avast Antivirus 2011 there. FE166En, 16, 6, 8. Fostex was founded by Foster Electric who have been developing high quality speaker components since 1949. Fostex continue to develop quality products for Professionals and. Big D' s Folded Horn Speakers w Fostex Full-Range Drivers. Find great deals on eBay for full range speaker fostex and full range speaker 10'. Shop with confidence.