astroid
1000+ Head-Fier
- Joined
- Jan 22, 2009
- Posts
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- 208
This month, they used a Sony Vaio laptop running foobar, thesycon 1.56 drivers to Musical Fidelity M1 S Dac, this served as a active usb to spdif convertor only , then fed coaxial to a Devialet D-Premier DH amp.
They also measured the cables using an Intel based USB transmitter as the source , interestingly they modified a Musical Fidelity V link to act as a reciever. They measured the signal rise and fall times , displaying the results in eye patterns.
Anyway i cant print anything from the magazine but they did find difference's in results for different cables and different lengths of the same cable.
They also said they blind tested the cables with no one being aware of the cable being tested.
Whether the visable differences in eye patterns caused an audible difference is debatable, they didnt publish notes or any info on whether they were allowed to discuss what they were hearing, if there was a concensus etc.
Worth a read though.
They also measured the cables using an Intel based USB transmitter as the source , interestingly they modified a Musical Fidelity V link to act as a reciever. They measured the signal rise and fall times , displaying the results in eye patterns.
Anyway i cant print anything from the magazine but they did find difference's in results for different cables and different lengths of the same cable.
They also said they blind tested the cables with no one being aware of the cable being tested.
Whether the visable differences in eye patterns caused an audible difference is debatable, they didnt publish notes or any info on whether they were allowed to discuss what they were hearing, if there was a concensus etc.
Worth a read though.