Music from hard drive better than CD?


Hi folks, I'm considering to buy a MacIntosh G5 for using it as a source in a high quality audio system. Will the Mac outperform the best CD-transport/DAC combo's simply by getting rid of jitter? It surely will be a far less costlier investment than a top transport/DAC combo from let's say Wadia or DCS, hehe. What is your opinion?
dazzdax
Nick,

A few suggestions:

1. Set the buffer for the MBox to the highest setting. (why don't you report all of the settings back here and we can maybe see if something else is up)

2. Unsure which Wadia you're using, but what settings are available on it? Upsampling all the way to 192k on my MF DAC destroys the PRaT and makes everything overanalytical as well, so I leave it at 96k.

Graham
Hi Guys,

All the settings are at the default. It does not give me an option for the buffer size. I get the default option of 512 (which I presume is Kilobytes.)

You can view the unit on the Digidesign site:
http://www.digidesign.com/products/mbox/

Digidesign makes some VERY high quality expensive gear.
They are a world class company used by many famous studios.
The Mbox is the cheapest item they make and it costs $500.

I very much doubt the Mbox is the weak link.
My reasoning for that is:
1. Music sounded better coming off the CD laptop drive rather than the HD.
- I believe point 1 rules out the mbox as the culprit as well as everything forward in the chain. Which only leaves the computer and data files themselves.
2. The Mbox is of a high caliber and is used by major recording professionals world round.

I would be willing to try another unit. But based off of point 1, I think the timing of the music is lost coming off the HD. It just does not have PRaT. I really did want this to work.
Absolutely EVERYTHING other than the PRAT is world class and I have NOT heard better period. Just the PRat is missing in action. I am most disappointed in this. I really wanted to go down this road.

I am going to give it another shot tomorrow. Seeing as I believe the HD is the culprit I am going to try all the formats. Before I was using an uncompressed AIFF along with some Apple loss-less.
But seeing as that is what is recommended by Steve at Empirical as well as Wavelength audio I don't think it's going to fix it.

I also have a Parasound (CEC) transport coming. If I am lucky I will get it tomorrow.
My hope was because my Wadia has multiple inputs. I was going to use the Parasound for discs when needed and the computer for most playback, But due to my experimenting I will probably end up using the Parasound elusively.

I will post my results tomorrow.
Cheers,
Nick

If someone want to PM me their number maybe I can call them tomorrow and double check everything over the phone. Please also include you time zone. I am in the Mountain Standard zone.
First, you're falling for the marketing that Digidesign wants you to. True, their high-end gear is used in pro studios around the world. Does this mean that their low-end gear sounds as good? (nope) The mbox is NOT used in pro studios around the world, as it's a prosumer device at best.

Second, the mbox has a horrible reputation amongst Mac musicians for driver issues (and being overpriced).

Third, every audio interface worth more than a hundred dollars has a driver configuration process. Nick, looks like it's time for you to RTFM :) If you want to use toys that come from the studio world, you should learn how to use them before knocking them.
Hello Ghunter

I have read the manual and I am not knocking it. Please don't get me wrong, I think its great for the price. I should also point out that while it is expensive it does come with a full version of Pro Tools which is worth quite a few hundred in itself.

I don't think it's as good as their more expensive equipment. You of course get what you pay for. But it's a great tool as part of a home studio on the cheap.
I know many pro sound techs that take them on tour. They use them for making a personal 2 ch mix of concert in order to help them get better sound the next time around.

So I am not sure where you got the idea that I am knocking it or I don't know how to use it.

All I am saying is, I am not convinced about using a PC based audio system.
If you re-read my above post, I have come to the conclusion thats the Mbox is not the weak link. I think its a problem with computer HD itself.

Everyones milage with very, just for me with the equipment I had it was not working.
Great sound, but no music (lack of PRaT). I would really like to hear your system because like I said, I want this to work.

On a side note: My wadia does not upsample past 44.1 or 48 but it is 18 bit.

Just out of curiosity, what other equipment are you using?

Cheers,
Nick
At first it sounded to me like a jitter problem. Your DAC isn't correcting for it, so that's going to be the only difference between a cdp out and your mbox out, all other things equal.

Now, when you say that there is a difference through the mbox between music from the hard drive and a cd in the tray of the same computer then that points to a setting in itunes that somehow doesn't affect direct playback (which I didn't think existed). In the audio tab in iTunes Preferences do you have "Sound Enhancer" or "Sound Check" turned on? In the importing tab are you selecting "Use error correction"? Beyond that, the most important settings are going to be for the mbox.

Perhaps you should run Norton Utilities on your hard drive to see if there are any physical problems? I've done this test with a number of computers, several audio interfaces, multiple DAC's, and in studio and living room scenarios. They've always sounded equal to my ears (and barring any physical defects in your equipment) they should be. Technically, there are well-defined validity checks built in to hard drives so that things like this don't happen.