Bypass passive bsc with cap ?

Sucess !!!!!!

3uf + .47uf + 9ohms (got screwed, no 9ohm resistors, so 2 x 4.5ohm in series).

I use it as a vocal monitor, understanding movies late at night.
Not really great at music, but never intended to be.

I am up for selling this.
Reinforced front baffle, added acoustuf, professionally soldered, sealed.
Send email here if interested.
Otherwise I'll put it on swapmeet forum here sunday night

I have a builder here working on a 9 driver focused array, learning from my last one.
 

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Well.........

I changed my mind.

I'd always been interested in the 7th veil nonsuch 4 designs.
I agree, 4 drivers with 3.1" max frames, maybe 3.3".

I was going to do 3 of the 4 driver array (for theater), but i realize I'm the only one watching either anime or scifi when no one else is around late at night.
The house is sound asleep, and hard floors carry sound easily.

I'm closing in on either an outlaw rr2160 or the rotel a11 tribute plus dynalab tuner (radio, every day, for hours).

So the new drivers i bought are flatish to 10khz, while the fe87 dips past 5khz (like a bunch of 3" drivers actually). I wanted to try the circuit to "add" past 5khz (well subtract 5db or so from 5khz down anyway).

I've made focused arrays before, 2x4" (well not an array), 4x4", and finally 9x4" (6" wide, no baffle step, yuck), so I'm making another one 18" wide x 30" tall (no mini boxes inside).
This 9 driver array will be great for me at 10' - 11' focus.
 
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