A4X Drop-In Decoder

A4X Drop-In Decoder

• This full featured, 4 function, drop-in decoder was originally designed to replace the early Atlas lighting boards. Since then several other manufacturers have adopted the same lighting board style making the A4X an excellent option for many HO Diesel locomotives. Included is our auto-adjusting BEMF for outstanding slow speed performance and hassle free set up. A4X comes with on-board resistors for LED's.
• Dimensions: 0.682" x 2.85" or 17.32mm x 72.32mm x 3.51mm