Re: [LAD] Calibrating sound cards

2008-04-14 Thread Fons Adriaensen
On Mon, Apr 14, 2008 at 10:15:50PM +0100, James Courtier-Dutton wrote: > Is there a recognized method for calibrating a sound card? > e.g. > > For Playback, one sends a sample .wav PCM file to the sound card, > then measure the analog output from the line-out. It all depends on what kind of sou

Re: [LAD] Calibrating sound cards

2008-04-14 Thread Lee Revell
On Mon, Apr 14, 2008 at 5:15 PM, James Courtier-Dutton <[EMAIL PROTECTED]> wrote: > Hi, > > Is there a recognized method for calibrating a sound card? > e.g. > > For Playback, one sends a sample .wav PCM file to the sound card, then > measure the analog output from the line-out. > > If the sou

[LAD] Calibrating sound cards

2008-04-14 Thread James Courtier-Dutton
Hi, Is there a recognized method for calibrating a sound card? e.g. For Playback, one sends a sample .wav PCM file to the sound card, then measure the analog output from the line-out. If the sound card itself provides 0dB of Gain, what should be the measured figure? Can this be done with a si