The Athearn ATHG31655 AC4400CW is a remarkable HO scale model of the Kansas City Southern locomotive #4614, equipped with DCC and Sound Tsunami features. The KCS version boasts distinct features like the Nathan K5LAR24 horn, late body design, PTC antennas, and a notched fuel tank. Before the 2000s, 50 units were delivered in a gray paint scheme, and since 2007, they've been repainted into the 'Southern Belle' look. With the KCS and CP merger, these locomotives will be seen across the continent. The AC4400CW series locomotive offers full assembly, DCC - ready Quick Plug technology, and accurate painting. It has realistic LED lighting, detailed interiors, and fine - scale handrails. The primed - for - grime models mimic 'In Service' equipment, making them great for customization. Sound - equipped models come with a DCC decoder, dual cube speakers, and operate in both DC and DCC modes.

Using this Athearn AC4400CW model is straightforward. If you're using DC mode, simply connect it to your power source, and the engine, horn, and bell sounds will work right away. In DCC mode, you can access all full DCC functions. When setting it up on the track, make sure the track is clean as the all - wheel electrical pickup needs a good connection for reliable current flow. As for storage, keep it in the provided packaging to protect it. For maintenance, gently clean the wheels with a soft cloth to keep the RP25 contours in good shape. If you want to add grime or rust to the primed - for - grime model, start with light layers and build up gradually. And be careful when handling the fine - scale handrails and other delicate parts to avoid breakage.