What she said. Digital volume control has no impedance matching vs analog volume control. Listen first to it without a pre-amp. is the resolution and detail what you like? You eliminate a set of interconnect cables and a pre-amp if you go direct. I'm all for this approact as long as there is no impedance issues. But, since you were considering a pre-amp, go "borrow" a few from a good dealer in your price rance and A/B them vs CD direct. You can do this anytime.
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