Please note: This item has been replaced by item #86090.
The SDH164D wired mobile decoder with SoundFX can be installed in almost any HO locomotive. Preloaded with general diesel and steam sound schemes. Includes 28mm 32-ohm speaker and 330uF capacitor.
Includes Scalable Speed Stabilization (Back EMF) for realistic speed control. Read more here.
For a complete description and specifications of this item, click HERE