Alco’s 1,000-HP S4 switcher was the fourth entry in the company’s highly successful “S” series of diesels. Their sturdy construction and ease of maintenance made them popular with a wide variety of railroads. Bachmann is pleased to offer the S4 in DCC-ready and DCC sound-equipped models.

This DCC sound-equipped S4 diesel includes our affordable Soundtraxx® diesel sound package with prime mover–specific sound and prototypical short and long horns.