tonyrome01
New Member
I have a problem with my Mac 1900! The sound from the unit is just fine except for the 1&2 phonos, the sound is low with one channel having no bass at all. However, the sound & volume from the tuner, tape and even from the CD player when connected to one the tape inputs (being there's no aux) comes out just fine. The problem is not the selector pot, it is not with the amp or from any of the parts that governs sound/volume from the two R & L Chs. The problem is also not with the two turntables I've used, they worked just fine on other hi end receivers. Therefore I'm thinking the problem must be just with in the phono inputs circuits going to the amp est. If I know just what & where I might be able to fix it myself. I am not an expert but I have tinkered with these things with some success once I know what the problem is and what bad part/parts is causing it. If someone can put me in the right direction on what to do I would deeply appreciate it, tonyrome01