Fostex is a japanese company, which mainly produces recording studio equipement. At the same time it is one of the better respected and often recommended names on fullrange drivers scene. Official information is sketchy and their web sites are not updated very often. Their drivers are nevertheless very good, especially when price/performance is concedered.

Sigma Fullrange Series
Fostex Sigma series are designed for backloaded horns. These drivers are the FE108 Sigma, the FE168 Sigma, and the FE208 Sigma.

FOSTEX FE 108 Sigma

FOSTEX FE 168 Sigma

FOSTEX FE 208 Sigma

FOSTEX FE 208 SS

Apparently there is a driver, which can not be found on Fostex's official site, and is somewhere inbetween 208 Sigma and new 208 ES. Its motor has bigger BxL ( 13.3 Tm) and needs special adapter to fit driver to hole in an enclosure, because its motor is so big. Diaphragm seams to be unchanged.

NEW Fullrange ES Series

FOSTEX 88 ES - "limited model" for Japanese market, production completed

FOSTEX 108 ES - "limited model" for Japanese market, production completed

FOSTEX 208 ES - "limited model" for Japanese market, production completed

Standard Fullrange FE Series

This series includes 200mm full range drivers, relatively flat freq response from 50hz-20hz.  These are designed for baffle/vented enclosures.  The smaller diameter FE drivers have dome center caps while the larger ones have dual cones.  Fostex driver magnets apparently include both ferrite and alnico.

FE 83

FE 87 - Shielded version of FE 83 driver

FE 103

FE 107 - Shielded version of FE 103 driver

FE 127

FE 164

FE 167 - Shielded version

FE 204

FE 207 - Shielded version

FF Fullrange Series

FF 85 K - exhibition sample - no decision on price and availability yet

FF 125 K

FF 165 K

FF 225 K

F & FX Series

F 120 A

F 200 A

FX 200

BC 120

 
 
FW Woofer Series

FW 88 HP - exhibition sample - no decision on price and availability yet

FW 108N

FW 127

FW 168 N

FW 168 HP - exhibition sample - no decision on price and availability yet

FW 187

FW 208 N

FW 227

FW 405 N

FW 800 - Something huge!

   
   
   
   
 

Super Tweeter Series

T 90 A

T 500 A

T 925 A

GS 90 A

FT 17 H

FT 33 RP

FT 66H

FT 90 H - discontinued

FT 96 H

 
Horn Drivers

D 1400

D 1405