I currently have a FE208EZ BLH and T90A supertweeters. I am using the recommended cap value of 1 uF. Is this recommendation by Fostex overly optimistic as to the range of the FE208EZ?
>>> Is this recommendation by Fostex overly optimistic as to the range of the FE208EZ?
The 1uf cap is gradually rolling the tweeters response into the main driver at 6db per octave. I've not heard this combination of drivers but i'd expect them to work together very well. If you feel there's too much treble reduce the cap size. If you feel there is too little treble increase the cap size.