The December 2013 issue of SoundStage! HI-FI has a review of the MOON 740P Preamplifier. You can read this exceptional review by following this link. Doug Schneider was so impressed with the 740P that it has received both a "Reviewer's Choice" and a "Recommended Reference Component" award.
Doug ended the review of by stating: The 740P is a well-built preamplifier that's rich in features and easy to use -- it performs all switching flawlessly, and handles volume control better than any other I've used ... The Moon Evolution 740P is a benchmark for preamplifier performance for under ten grand -- not for what it sounds like, but because it sounds like nothing at all.
You can read the online version of the review here.