stasaki90
Head-Fier
- Joined
- Aug 28, 2013
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Great review Windsor!
Must get myself a balanced cable...
Must get myself a balanced cable...
With the same source I used the stock cable and then switched to the balanced cable without changing the volume control of the HDVD 800.
I suspected as much.
Its no wonder the balanced output sounded better to you...
I suspected as much.
Its no wonder the balanced output sounded better to you...:rolleyes:
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When I did my comparisons, I adjusted the HDVD 800 volume to ensure my listening levels were the same with each cable.
with the same audio file playing and at the same volume level of the HDVD 800, the balanced cable produces a louder output volume level than the stock cable.
[size=medium] [/size]
[size=medium] The HDVD 800 and the HD 800 headphone cables[/size]
[size=medium] The subject of cables has been a topic of much debate on head-fi and other forums and I attest to having definitely heard a difference whenever I have changed and compared headphone cables. But have never heard such clearly cable-induced sonic differences as when switching between the official stock and balanced HD 800 cables.[/size]
Thanks for the review which continues to reinforce the advantages of using the HDVD800 in full balanced mode!
However, to avoid confusion for other folks here I really want to reiterate that this comparison had absolutely nothing to do with "cable induced sonic differences". My understanding is that the only difference between the standard HD800 cable and the HD800 balanced cable is that one terminates on a 1/4 inch single ended jack and the other on a 4 pin XLR connector. The cable itself is identical and thus induces no sonic differences in the system. All sonic differences here are 100% due to the balanced or unbalanced configuration of the HDVD800 that is being used. If you plug into the 1/4 inch output jack of the HDVD800, you are only using about half of the electronics in the box and the -ve signal returns from the headphones are shorted together and then likely fed back through a common chassis based return scheme. If you plug into the XLR, the -ve signal returns are isolated from each other and the electronics for the -ve signal are all activated (which doubles the voltage output swing effectively increasing your output power by a factor of 4 -- the reason that the volume increases with the same setting on the volume knob).
This is all independent of cable type. I suspect that if you were to replace the HD800 balanced cable with a balanced cable made from standard old-school telephone wire and ran these tests again, you would still find that the balanced cheap-o telephone wire would still produce pretty nice results compared to the stock unbalanced HD800 cable in many ways.
If you were to cut the XLR off of the HD800 balanced cable, solder on a 1/4 inch jack, and then compare it side-by-side to the stock unbalanced HD800 cable on ANY amplifier out there, you are going to find that there are no differences to be detected (assuming, of course, that your soldering job is half ways decent)