Hey guys! I need your opinions about the Roland JazzChorus-120 Head. I was planning to get a good clean amp for a trip-hop project,as my 6505+ doesn't have a desent clean channel. I found a used JC-120 head for 500 euros. So tell me,is it a nice clean amp and if so is its price nice too? Do you have others amps in mind you could suggest me for that money?