XLR-RCA: Adapters or Custom Cable?


Greetings all!
I have a new Lavry DAC which will arrive shortly and I need to find a way to go from the balanced outs on the DAC to the unbalanced inputs on my integrated amp. There are of course two ways of doing this, using an XLR to RCA adapter such as the ones that Cardas makes or use a cable that has been built to go from XLR to RCA. In a singular cable this is a fairly rare item and although they exist I would expect that the resale would be difficult. Regardless of that point, I am wondering if I am safe using the adapters or if there will be real sonic benefits to using a single XLR-RCA cable. DIY would be a possibility although I would like to have something at least close to comparable to the Zen Silver Ref II cables that I am using in the rest of my system. Any suggestions are greatly appreciated...
audiojedi
>>If you have to use adapters, you have the wrong component<<

Totally untrue.

Often times, convenience dictates the use of adaptors. I use them in a couple systems here and the components are fine thank you.

Furthermore your previous assertion that "adaptors always ruin the sound" is bogus as well.
It is curious that Lavry would detail how to configure the DAC for SE use if doing so will blow it up. Perhaps a clever plot to generate extra revenue by getting people to blow up their DACs and then not covering it under warranty?

It is also impossible to "blow up" an amp by grounding an input. If it were then using a passive volume control would blow it up everytime you turned the volume to zero because that does ground the input.

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AudioJedi,

Not trying to "toot my own horn" here but there is a set of XLR-RCA cables I built a while ago up for sale right here on Audiogon for a very reasonable price, I believe $95. Do a search for KCI and you'll find them. Hope this helps ya.

Sincerely,
John
Hi Kirkus,

"If the DAC has a transformer-coupled or "active floating" output, then pin 3 needs to be grounded. If it has an active symmetrical ground-referenced output, then pin 3 shouldn't be grounded, it should be left floating. In either of these cases, ground goes to pin 1 and the unbalanced output positive goes to pin 2 . . . "

May I know how does these affect the sound if not "connected" as said?

Many Thanks!
Thanks again for all of the input everyone. I had to think long and hard before buying the Lavry unit which only has balanced outs knowing full well that there's no way that I'm replacing my current integrated which is single ended only. In the end, I really wanted to hear the Lavry so I decided to live with the fact that I would have to go balanced to unbalanced. There were a number of people reporting having used the Cardas adapters with good success but my thought was that using an adapter might degrade the sound. It probably is only a matter of a few percent or splittng hairs, not the end of the world. The fact that you can configure the Lavry unit for pin 2 or pin 3 hot going unbalanced ensures that the unit will not be blowing up unless you configure it incorrectly.

All that being said, I am currently using a female XLR to RCA made from Kimber PBJ which is doing an OK job but as I am using Zen Silver ref II in the rest of my system, it's not quite the same. The plan now is to get a set of Neotech cables custom made in an xlr to rca configuration. The NEI-1002 that I am trying to get uses OCC 7n silver which is at least similar to what is in the Zen cables that I am already using and am quite happy with overall. At any rate, the upcharge for getting balanced ends on the cable was about 1/3rd of what the Cardas adapters are and significantly less than the BAT's so I figured that it was worthwhile to have a single, constant connection. Thanks again...