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Digitrax SFX004 Soundbug Module

Mt. Penelope Railway Seal of Approval
All Scales

Digitrax SFX004 Soundbug Module

Sound-Only Decoder!


  • Plug Nā€™ Play with any 165 series decoder
  • Includes Smart Power Management - no more booster or programmer shutdowns!
  • Can function as a standalone stationary decoder
  • Fully customizable Digitrax SFX sound capability
  • 28mm 32 Ohm Speaker & 330uF Capacitor
  • Includes steam or EMD SD38-2 sound files
  • Other sound files (projects) are downloadable at

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Digitrax SFX004 Soundbug Module

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Our Price: $47.49
MSRP: $49.99
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