Krell Showcase preamp , how to connect headphones ?


Problem : The Krell Showcase preamp does not have a headphone jack. How do you use headphones with it ? 
Connection: I plugged my 4K player coaxial out to the Krell Showcase Digital Audio inputs 1.  
Krell Tape Out L-R connects to a Schiit Magnus 3+ headphone amp using RCA cables. 

Operation:  On the Krell , I click on DVD. The display says Coax 1. I click on the Tape monitor. No sound is output to my headphones.  

The Krell Showcase manual does not mention how to output audio. 
I will appreciate advice how to resolve. 

Happy New Year,
Dave 
 
davef1959
Thanks, I did try connecting the headphone amp to the preamp L-R output jacks. Still not working.  
davef1959
I did try connecting the headphone amp to the preamp L-R output jacks. Still not working.


I'm not sure you understand how this should work. Or, maybe I'm not understanding you properly.

The headphone preamp input should be connected to the Krell's "tape out" jacks. Whatever source is selected on the Krell should then go the the headphone preamp -  but do not select "tape monitor" on the Krell. That should be left on "source."

Please try that and report back.
If you fed the signal from your source via analog interconnects rather than the digital input, would it work?
My 4K player only as HDMI out, Coax out. No analog out.
I would like to use my headphones with my CD player too, so I do not want to tap directly from 1 source and always have to switch cables between the CD and 4K.

I emailed Krell tech support today. Maybe they will have advice, not counting on it. I’ve never contacted them before.