hahah funny there are so long long posts for such an easy task ...

i plug my deck booth (or master) out into line in of my socun card. i run wavelab ... play one or two records to adjust volumes (line in and mixer out) so that wavelab get no more than -3dB as peak input....

record, normalize to 99% (100% can make some clipping sometimes) and job is finished, encode in whatever you want if you wanna keep the file in mp3.