The Athearn ATHG31640 G2 GE Dash 9 - 44CW HO scale model train locomotive is a remarkable replica of the SP Southern Pacific #8107. It comes equipped with DCC and Sound Tsunami2 for an immersive experience. **SP Features**: It has a 1994 as - built look, early ('dog leg') stepwell gussets, Sinclair antennas, a Nathan P3 horn, and a large SP plow. **Dash 9 Series Locomotive Features**: This fully - assembled and ready - to - run locomotive has DCC - ready Quick Plug™ technology with a 21 - pin NEM connector. It's accurately scaled from real - life prototypes. The paint schemes are top - notch, and it has many fine - scale details like coupler cut levers, flexible rubber hoses, see - through cab windows, and a full cab interior. It also has a Genesis driveline for smooth operation and heavy die - cast frame for better traction. **Genesis 2.0 Features**: Athearn's Genesis 2.0 brings etched, see - through walkway steps, illuminated number boards, ground lights above front trucks, and front and rear walkway lights. **Sound - Equipped Models**: These models have an onboard DCC decoder with SoundTraxx Tsunami2 sound and dual cube speakers for great sound quality. They work in both DC and DCC modes, with full DCC functions available in DCC mode. **Prototype Information**: Built by GE from 1993 to 2004, the Dash 9 - 44CW was a top North American mainline freight locomotive, with many units built for various railroads across the continent and exported to other countries. **Specifications**: It has DCC and Sound Tsunami2, a GE prototype manufacturer, 6 axles, LED lighting, a minimum age recommendation of 14 years, and no assembly required.

Using this Athearn locomotive is a breeze. Since it's fully assembled, you can take it out of the box and start running it right away. If you're using a DCC system, just connect it using the Quick Plug™ technology with the 21 - pin NEM connector. For sound, the SoundTraxx Tsunami2 will work in both DC and DCC modes. When operating, make sure the track is clean to ensure smooth movement. Avoid using it in wet or dusty environments as it can damage the components. For maintenance, gently clean the locomotive with a soft, dry cloth to remove any dust. Check the couplers regularly to make sure they're working properly. If you need to adjust any functions, refer to the CV chart included in the box. Keep it stored in the original packaging when not in use to protect it from damage.