Hi, I was wondering how much of a difference it makes to only use the line in with a RS meter without soundcard calibration, for measuring with the RTA and the pink noise file burned onto a cd with the output muted for a rough measurement of low frequency room response.
The reason I am asking is that I only have a laptop and a RS meter. I live in a small Canadian town and I cannot find a external sound card.
I have a two channel audio room and for the moment I am only trying to find the best bass response for seating/speaker position so I am only looking at a narrow frequency range.
The reason I am asking is that I only have a laptop and a RS meter. I live in a small Canadian town and I cannot find a external sound card.
I have a two channel audio room and for the moment I am only trying to find the best bass response for seating/speaker position so I am only looking at a narrow frequency range.