I am going to replace my 15 year old Sony analog Dolby 5.1 preamp with either a new preamp, or a receiver, used in "preamp" mode. (My existing speakers and power amps are all fine and I would like to keep them as-is.) The features I am most looking for, in order of importance, are: 1.Pre amp out (if receiver) 2.switched AC outlets 3.assign custom names to inputs (i.e. "video1" is displayed as "computer") 4.video up conversion (i.e. composite to component) To date I have not been able to find any one receiver or preamp that incorporates all of these functions. Hope someone can help!