Partly passive preamp?


I’ve been using an Audio Research LS22 preamp with my Krell duo 175xd power amp. I also use an Audio Research PH3 phono stage.   Since the ARC preamp is about 25 years old, I’ve thought of replacing it. First, I decided to connect my PS Audio Directstream DAC directly to the Krell amp to see if it made a difference (the DirectStream has a good volume control).  It sounds great.  If I never wanted to use my turntable and tuner again, I’d consider sticking with this setup.  My question: is there such a thing as a preamp which would allow me to use my other equipment but does nothing to the signal coming from the dac...which is essentially passive when using the dac input?  
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Thanks for the help/suggestions.  What about the Benchmark LA4 preamp?  Some rave reviews in both Stereophile and Absolute Sound, sounds like it is pretty much a passive preamp, good price?
Benchmark LA4 preamp Stereophile and Absolute Sound, sounds like it is pretty much a passive preamp
??
Why pay $2600.00 for it when the Goldpoint passives above are approx $500? depending on how many inputs needed.

Cheers George 
Goldpoint is a great passive. I use one with the Dual Volume pots. Very hard to tell the difference between direct to amp and using the Goldpoint..
$500 volume pots sound amazing until you hear better. Every audiophile needs to go through this phase. Don’t know a single person who has kept one though. 
Don’t know a single person who has kept one though.
I know many that have dumped their $KKK dollar active preamps for them, just mine alone that has only one input, is nudging up to 1k world wide now.
And going direct source to amp is just a bit better again, if not "bit-stripping" by having the sources digital domain volume too low.

Cheers George