jcvjcvjcvjcv wrote:Really...
The reason analog audio output in the W520 is junk is because the analog part of audio in the W520 is junk; both the speaker are junk and the DAC is junk, just like the absent shielding of the wiring of the jack...
Nothing to discuss there, as I said, integrated audio sucks.
jcvjcvjcvjcv wrote:
Can it be that hard to figure out how to get audio from Displayport? Come on...
1) Buy a Displayport to HDMI cable, make sure you get one that includes the pins for audio...
2) Treat it like any other device that outputs audio over HDMI.
3) Enjoy
But the question I tried to answer is, how to use the HDMI output with an old receiver.
jcvjcvjcvjcv wrote:
Honestly; when I'm not at my desk I don't have space for an external DAC (besides my bluetooth headset..) and when I'm behind my desk I don't have something with Digital audio input besides my desktop computer, which already has a perfect analog audio output.
Nothing has a perfect analogue output, it does not exist.
jcvjcvjcvjcv wrote:
The reason you want this and not some external USB thing is that this will save you on money, cable clutter, software settings and CPU load (USB is about the worst interface there is on that part).
Sure, USB (1 or 2.0 don't matter it's half duplex and everything) is a bit slow, if you plan on using it with a CPU slower then 1GHz and expect to stream 24/96 audio.
USB 3.0 is full duplex, still has a bit over overhead though.
Firewire is full duplex, and has very low overhead, but is very expensive, sometimes tricky to get to work at all, and about to be phased out.
PCI and PCI-E is located inside the computer or dock, too noisy an environment for analogue circuitry, and runs of the crappy computer power supply.
Of cause, USB powered devices run of the crappy computer PSU as well.
A few Expresscard and Cardbus audio devices have seen the light of day, but again, noisy environment, poor PSU, too compact for a high performing circuit.
Any computer audio device requires configuration, for best performance.
The only reason to chose integrated audio solutions, whether they are in TV's, CD players, monitors, laptops and so on, is convenience, if you care about good sound, you'll quickly figure out just how bad it is.
Of cause there are high end CD, SACD and probably also blueray players with good DAC's, output stages and last but certainly not least, power supplies.
But a dedicated DAC is much more cost effective and flexible, and some of them accept input from various devices.
If you want decent audio and convenience in one, the Audiotrak Prodigy Cube might be what you want, it's small, USB powered, but removed from the computers noisy environment.
To get more out of it, you can get a powered USB hub to go with it.
Another cheap DAC that's interesting is called ODAC, I don't have experience with that one though.
Edit: I should add that no USB 3.0 compatible audio devices have been made, if you plug a USB audio device in to your USB 3.0 port, it will operate in USB 2.0 or even 1.1 mode.
My experience with USB 2.0 audio devices and USB 3.0 ports is that you can get lower latencies out of USB 2.0 then 3.0.