Marklin 60975 - Marklin mSD3 SoundDecoder (Steam)

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This decoder is for converting Märklin/Trix H0 locomotives with built-in high-efficiency motors or other DC motors. The märklin SoundDecoder3 has a 21-pin interface connector and a n accompanying interface connector circuit board for converting analog and digital locomotives. The märklin SoundDecoder3 supports the digital formats mfx, MM1, MM2, and DCC. The decoder has preset sound for a steam locomotive. We can upload any desired sound file from the Marklin library on it for you. The surcharge is $5. Show more