I have some decorator khorns that I’d like to enclose the backs on and convert to 2 way. I’d like to talk about reaching the high end 20khz and I believe more importantly getting a horn/driver combo that will prevail at 400hz.
Top candidates are k510 and zxpc horns. Most likely faital pro driver as it is decently priced and has good performance.
Anyone succeeded here? I have jubes now so I don’t mind experimenting with the bedroom speakers.
Certainly, replacing the K-400 with a K-510 and a good 2" compression driver (probably a little better driver than a K-691 if you value the highest octave performance especially highly--10-20 kHz). It turns out that the Khorn bass bin performance can be extended a little (the black trace in this Jubilee/Khorn bass bin comparison plot):
and the K-510 can be stretched a little on the low end (K-510/K-69-A horizontal polars first):
and vertical polar