Odd comparo, you say? This guy makes it sound pretty damn good!
[VIDEO]http://www.youtube.com/watch?v=ftuAa_AGan0]Digitech GSP1101 vs Peavey 6505 - YouTube[/VIDEO]
Good tip for 1101 owners:
Also, I must inform: The 5150 Model does not come stock on the unit. You must get the FREE unofficial firmware updates from Mustbebeta.com to get some of these extra models, plus other great stuff like the ability to load custom cab impulses!