RCA to XLR cable ok from DVP to Pre/Pro?

Bump. Need some expert advice here. Just need a quick response. Is this connection ok or does it compromise SQ? Thanks...

Thanks guys. Bob, I don't know if it's a major concern, that's why I'm asking :)....but thanks for the transformer suggestion. For $200, it may be worth trying. I just don't understand why so many of the better AVP's only offer balanced input for their analogue bypass (Parasound C1/C2, Classe SSP600, etc)

Cerrot: interestingly enough, Esoteric DV60 is one of the DVPs I was considering, and while it has balanced outs, a 6moons reviewer said it sounded much better via single-ended unbalanced outs. Go figure!?! Obviously, if I go with the Esoteric, my issue is moot, but what if it really does sound better via unbalanced? Other DVPs I'm considering, like Denon 5910, Arcam fmj139, do not have balanced output, and neither does my current unit Pio dv47a, so that's why I asked the question. I'm not looking for minute differences, just curious whether there would be a significant and very noticible difference going RCA out of DVP to XLR in one of these new pre/pros I'm considering. Thanks...Jeff

Sorry, been away a while. Cerrot, that's interesting about the dv60. Guess, like it's always said, it's about synergy. I will now have a balanced system as I got a Sunfire prepro with balanced outs for the mains to feed balanced inputs on the Sunfire amp. The Sunfire may be a notch below the others, but I couldn't resist the price (1400 shipped for a NEW unit). Will see how it sounds, and won't lose much if I sell it. On the DVP front, I've also changed direction and will be trying a modded Denon 3930ci from The Upgrade Company. Says it's better than stock dv50/dv60. It also does 1080p, so that's an added benefit. We shall see...