I just received a DS-1 i bought on ebay for "pocket change" It was one of those "Bad Monkey" moments. So cheap that if i won it i could always get it moded or whatever... By looking at it i noticed that it needs an ACA adaptor!? hmmm so i looked up the serial number. 1989! Black Taiwan label. Toshiba TA7136AP opamp ! wondering what it'l sound like! And if i should get it modded?