Digitrax SDN 144KOa decoder

Discussion in 'DCC & Electronics' started by SR39, Nov 16, 2010.

  1. SR39

    SR39 Member

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    Does anyone know if the frame of a Kato N scale E8 has to be machined to accept the Digitrax SDN 144KOa sound decoder. I have heard the the frame has to be machined to make room for the speaker. Any help would be appreciated.
    Jim