Now Shipping: New Series 7 Sound Decoders!

SDXH187MT Sound Decoder Features:

  • 8 CV-Selectable Steam & Diesel Sound Schemes Included
  • Mobile Decoder with SoundFX v3
  • Fits many HO locomotives
  • 21MTC interface
  • Motor 1.0 Amp/2 Amps Peak
  • 8 FX3 Functions, 200ma Output
  • New sound .spjs loadable with Digitrax USB programmer

Click Here to view Product Page for Instructions and Pricing >


SDH187MT Sound Decoder Features:

  • 2 CV-Selectable Steam & Diesel Sound Schemes Included
  • Mobile Decoder with SoundFX v3
  • Fits many HO locomotives
  • 21MTC interface
  • Motor 1.0 Amp/2 Amps Peak
  • 8 FX3 Functions, 200ma Output
  • New sound .spjs loadable with Digitrax USB programmer

Click Here to view Product Page for Instructions and Pricing >


SDXN147PS Sound Decoder Features:

  • 8 CV-Selectable Steam & Diesel Sound Schemes Included
  • Mobile Decoder with SoundFX v3
  • Fits many HO locomotives
  • Digitrax Easy Connect 8 Pin Harness
  • Motor 1.0 Amp/2 Amps Peak
  • 4 FX3 Functions, 200ma Output
  • New sound .spjs loadable with Digitrax USB programmer
  • 8 Ohm 10 mm x 18 mm Oval Speaker
  • 100uF Capacitor

Click Here to view Product Page for Instructions and Pricing >


SDN147PS Sound Decoder Features:

  • 2 CV-Selectable Steam & Diesel Sound Schemes Included
  • Mobile Decoder with SoundFX v3
  • Fits many HO locomotives
  • Digitrax Easy Connect 8 Pin Harness
  • Motor 1.0 Amp/2 Amps Peak
  • 4 FX3 Functions, 200ma Output
  • New sound .spjs loadable with Digitrax USB programmer
  • 8 Ohm 10 mm x 18 mm Oval Speaker
  • 100uF Capacitor

Click Here to view Product Page for Instructions and Pricing >