[BrianAbington]

I will be ordering a pair of Crites titanium domes for my K-85-K horns from my KG 4.2's

The throat of the horn has a phase plug in it. Does any body know if removing this plug or trimming any parts off of it will help improve the highs?

 

[Jungle Jack]

Hello,
Usually with Horns, getting more Highs is not an issue as the presentation of most Horns is very upfront. I would try it as is since you have not installed the new Titanium Domes and might be happy as is.
Cheers,
JJ

 

[jackfish]

If anything removing the phase plug may attenuate high frequencies.

 

[BrianAbington]

thats exactly what I was thinking jack fish. The driver is 1" but it has these tiny slots along the sides for the sound to get through.