[jaw2ek]

I have yet to contact anyone to see if they will actually do this, but...
 
I want to combine 2 iems, an Etymotic hf5 and a Klipsch Custom 2 into one shell. The sound tube of my hf5 has broken for the second time,
 
I really think this would work well. It would be my first custom mold and I have other worthy candidates for remold (TF10, for example), I realize that lack of proper voicing found in commercial products and lack of crossovers might be serious cons to doing this,  Yet I've been thinking about this for a while and really want to try.
 
Just wondering what others here have to say about this.

 

[jaw2ek]

Wow. really expected a lot of naysayers.  Well, probably give it a go, then...

 

[rawrster]

That depends on the drivers in the Custom 2 which I do not know what they are. I remember reading that the HF5 are based on the same driver as the ER4 but tweaked differently so you have  TWFK driver which is a good driver for your highs. I don't know the other drivers but it also depends on the crossover and such. I would send an email to UM if you were planning to do it via them.

 

[ljokerl]

The KC2 uses proprietary Klipsch KG534 armatures which I believe are integrated back-to-back dual BAs.