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Single ended vs xlr balanced

I have switched backwards and forwards (going slightly mad in the process) testing (long run) interconnects.
I know some sound engineers, and they tell me I am probably persuading myself that balanced is better than single ended and THERE IS NO REASON WHY SINGLE ENDED CAN SOUND INFERIOR TO BALANCED. Sorry to use capitals but this seem to be a fair summary of the be all and end all of technical discussion. If I was to guess however, my mind would tend to follow the technical opinion not go against it, surely? In my mind the balanced is a deeper more airy sound, just better presence all round. The technical response is that I am not comparing like with like, as the balanced runs at higher voltages and subsequently higher volume (6db). I had a shock at this news and found out therefore by accident that my Bryston 28bsst2s amps have a switch upping the output from 23 to 29db to compensate. Also did I hear properly that Bryston kit is set up preferring balanced? My processor is a Bryston sp3 so maybe my preferred balanced system  is what I needed anyway. But it is odd that a reputable company like Bryston would have such a policy (if it has foundation) and not stress that on their literature. If my system can be adjusted for speaker levels then volume output is irrelevant - or is it if that higher voltage has some effect?
And don't get me started on aes/ebu vs spdif! The aes to me is noticeably superior for the same reasons as the rca vs xlr debate. Then hdmi vs spdif ... (Time for my medicine ........)
So my question is - forgetting technicalities which can get more and more complicated by the minute  - do other peoples' ears agree with mine?
tatyana69

Showing 2 responses by nutty

nutty
1,928 posts
 
I, like many, use both Balanced and Single ended cables. (not in the same time). I’m sure we all have spools of cable lying around. I switch them in and out every now and again for a change of pace.

My Levinson amplifier requires I use a "U" shaped shorting straps when in Single Ended mode. However, Single Ended input signals are converted to Balanced signals immediately upon being received at the amplifier, and are handled as Balanced signals thereafter. I can detect the difference in the cable manufacturer and a slight change in db. However I cannot assume to claim which type is superior. Mostly I just listen to the music.

N


nutty
1,928 posts
 
I have a mix of balanced and single ended interconnects in my system. I chose balanced for the main source/pre/amp as they are "truly" balanced designs. (Ayre, Classe’, Levinson). On the other component I use single ended because it does not offer XLR input/outputs. I discussed this topic at lenth with Paul of Clear Day Cable. We discussed the increased gain, appx 6db. Here is a link he sent me to simplify in my mind what cable will best perform in my system.

https://youtu.be/BQtMFsw_3Hg

N
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