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Gear / Technical Help => Post-Processing, Computer / Streaming / Internet Devices & Related Activity => Topic started by: mmadd29 on February 25, 2004, 12:26:18 PM

Title: Internal .vs. External Sound cards
Post by: mmadd29 on February 25, 2004, 12:26:18 PM
Hello All,

I going to purchase an m-audio soundcard.  They have an internal model (2948) and a USB version.  I thought I read somewhere that internal sound cards have more noise than external cards.  Is there a difference, and does it even make a difference in digital audio?

Thanks,

Michael Hager
Title: Re:Internal .vs. External Sound cards
Post by: mgleason007 on March 06, 2004, 01:55:45 AM
Internal cards would be subjected to more noise from being inside of a PC with all of the electronics.  I doubt that this makes a difference with an optical connection.  A USB card would obviously be easier to use on multiple PC's.
Title: Re:Internal .vs. External Sound cards
Post by: F.O.Bean on March 06, 2004, 06:46:52 AM
IMO, but i think usb 1.1 is finicky at best, they have to be FINELY tuned to get a pop/click noise free recording, it can be done, but its a major PITA, FWIW

ive also never tried the m-audio stuff, but thats just me and the research that ive done personally
Title: Re:Internal .vs. External Sound cards
Post by: Chapper on March 06, 2004, 07:12:10 PM
I don't know why the internal card would have more noise.
I have an internal Maudio Dio 2448...never had a problem with the optical in, but could never get the coax to work.  
Title: Re:Internal .vs. External Sound cards
Post by: mgleason007 on March 06, 2004, 07:51:01 PM
I don't know why the internal card would have more noise.

It's subjected to quite a bit of electromagnetic interference inside a PC case.
Title: Re:Internal .vs. External Sound cards
Post by: Simp-Dawg on March 06, 2004, 08:38:47 PM
i think the main problem you would encounter is interference with analog recording, converting the signal to digital inside of the pc case.  that's also why vx pockets are not primarily used for a/d conversion, that's done outside the laptop in an outboard box and the digital signal is not compromised when input into the card as no processing must be done on it.

that's how i see it anyways.
Title: Re:Internal .vs. External Sound cards
Post by: Sean Gallemore on March 08, 2004, 04:02:59 AM
my dio2496 has been cool