sound decoder

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  1. siderod

    QSI"Stationary" Sound Decoder?

    I have in my possession a first generation QSI sound decoder without an upgrade chip that I would like to use as a stationary decoder mounted underneath the table and used for background sounds. My question is, does anybody know if I need to put a load, like a resistor across the motor leads on...
  2. R

    Athearn Genesis FEF upgrades

    I've had a first-gen Athearn FEF for a while now and have never been fully satisfied with the factory-installed MRC sound decoder. I've been kicking around the idea of replacing it. Tsunami Heavy Steam seems to be the replacement decoder of choice. I'm interested in any comments, tips...



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