Hi, I just got a D-311 on e-bay in good cosmetic condition but it does not work properly:( It makes a "Stutter" effect saying "Wanna be" like "Wh wh wh na na na na be be be be be" . Every 20 sconds this goes away for 3 seconds and than comes back Knows anyone something about what can be...

Hi Guys, I have finished today my first CMoy. I was happy to see that its working! but I have a problem: its works just fine but just at a low level. When I turn more the potentiometer its starts to peak badly!! What should I look for? I have really no ideea from where its comes. I use a OPA...