attenuation and range look good with 12uF - mid = Eminence 630SS (like the closed back Alpha6) - JBL waveguide with St ~= Sd
if 2nd order HP, then what might be good starting values? - an upper xover point of ~ 2K5 seems doable to a Pyle 612 waveguide which has about the same path length as the mid WG. I'll set the dual WG combo on top of a little bass reflex cabinet with 15TRX40 for 3-way
Karlson Evangelist
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Topic - just a cap? or 2nd order HP for sealed back mid on short WG ? - freddyi 15:55:38 10/26/16 (0)