tube bios help

  1. D

    CR Romulus V1 Bias adjustment

    Hello - new to the asking for help game. I’ve had a CR Romulus for a good while now and decided some new tubes would be be in order. The other tube amps “integrated” always used a multimeter to see what was going on. This unit seems to use a 5 pin din plug in to see the numbers. I’ve looked and...