Class 50 - LokSound 3.5 Manual 27 August 2020 15:23 Updated Class-50-LokSound-V3.5.pdf 2 MB Download Related articles CLASS 50 ESU LokSound 3.5 Instruction manual Class 56 - LokSound 3.5 Manual HSS 338B Class 56 (Sound) R2474 BR Class 50