Seeking some info on Allnic L-3000


Hi all- I have the opportunity to acquire a gently used Allnic L-3000 preamp. I’d appreciate any end user information on this piece. What to lookout for, any known issues and such. It will be replacing my Levinson 380s. My amp is the ARC D400mkII.   
 

Thoughts?

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No issues or problems with mine, I've had it for many years.

My only criticism is I'd prefer the AC cord plug into the back of the unit instead of the side.

@lak 

Thanks for the response. There’s not much info on these. How’s tube life on the Allnic? Is tube rolling not a thing for this piece? 

I use my Allnic L-3000 on the average of three hours per day (maybe more) seven days a week and have not had a need to replace any tubes yet.

I don't do any tube rolling because it came with very good tubes but I see no reason why you couldn't roll tubes.