HO GEN SD70ACe Locomotive with DCC and Sound, EMDX Demonstrator #GM72 (ATHG-2099)

This HO-scale SD70ACe diesel locomotive with DCC and sound is a faithful replica of EMD’s SD70ACe demonstrator GM72. Fully assembled and ready to run, it features a Tsunami2 sound decoder with dual speakers for authentic engine, horn, and bell effects, along with LED lighting and refined detailing that captures the modern freight locomotive’s presence on an HO layout. Built for HO layouts, it’s ideal for mainline action or as a standout piece in a prototypical roster.

Designed for solid performance, the model rides on a heavy die-cast frame with eight-wheel drive for strong traction and smooth operation. It wears accurately painted and printed liveries, includes see-through cab windows and a full interior, and incorporates scale details like walkways, trainline hoses, and coupler levers. The onboard DCC system provides full NMRA compatibility and CV-based tuning, while the layout-friendly minimum radius is 18 inches (with a recommended 22 inches for best results) to help it perform reliably on a variety of tracks.