S/N of NAD T762 (80 dB at 1W? and 90 ar rated power?).

Carles	Posted on Friday, August 08, 2003 - 13:11 GMT Somebody can give its opinion me on these numbers? The S/N of my NAD 317 is of 100 and 120 respectively. On the other hand, somebody knows to the differences between NAD 762 and the 763. Thanks.
Derek	Posted on Friday, August 08, 2003 - 23:40 GMT You can add (about) 10 db every time you multiply the receivers power by 10. So the s/n ratio would be 80 @ 1 watt, 90 at 10 watts, 100 at 100 watts. Hop ethis helps.