30 Hrs is nothing on this CD player based on my experienced! If your Jolida is the modified version, it was suggested by Parts Connexion that you should run it at about 200 hrs to show it's true colors. If yours is the stock version and using the stock tubes, the bass will never tighten up! Use an Svetlana 12AX7,a Siemens, or better yet a Telefunken tube and you will find what you are looking for after 100-150 hrs of play time. Goodluck!
3 responses Add your response