I just acquired a Konnekt24D, it's a serious upgrade for my studio and I thought everything is going to be bronze perfect (?). my experience in recording is not vast and I am very impressed with the sound quality of this card. but still... every now and then I get a pop or a crackle, I tried alot of different configurations and nothing seems to eliminate the problem. Am I expecting too much ? I get the pops with vocals, and acoustic instruments (using m-audio Nova and Audio Technica, can't remember the model, black and not very expensive). with direct TS jack for bass and electric guitar I still get them but not as much as with the acoustic recordings. any tips and recommendations would be highly appreciated. Zinim TC Electronics Konnekt 24D MacBookPro 2,4 Core 2 Duo 3 Gigz Ram.