I don't think you can better that preamp unless you go for their top of the line MKR for $18,000. Your current preamp is a sweet, silent preamp with loads of textures. Try it with a RHEA with a good tube selection but I would not get rid of it. You will end up buying it back for more bucks.
I would give some new amps a try. I think that will be your biggest bang for the buck. Those speakers will SING with the right amps. You already have the right preamp.
I would give some new amps a try. I think that will be your biggest bang for the buck. Those speakers will SING with the right amps. You already have the right preamp.