Phono pre for ZYX 100 Yatra high output

Rodgen,
My system is posted , but it's an LS-15 preamp and a Gamut D200 amp. It work's great with the CD player but sisnce I've moved yo a more damped listening environment, I just can't get the volume anywhere close to the CD output. Might be a problem somewhere in the phono pre???.It was never as loud as I would have liked, but now it's simply not acceptable.As the PH3 is a fixed 54 DB, all I can think of is a component change...

Doug,
thanks for the input, as I know you are very well informed regarding vinyl, so your opinion carries a lot of weight with me. And Rod, I'm a bit puzzled as well, as before the move the level was borderling acceptable, but now, in a smaller but less lively room, the results are simply unacceptable. This is one frustrating hobby!!!...Thank god there's good red wine in abundance!!!
The ZYX is out of my budget right now, but the new Simaudio5.3 has caught my eye....60 db should do the trick....still wonder if new tubes might make a difference...
Carl