Maunsell 4-6-0 S15 TTS Sound Manual 27 August 2020 16:17 Updated 4-1550_s15_class_tts_sound_manual.pdf 10 MB Download Related articles 4-6-0 CLASS N15 A1/A3 Steam Loco TTS Sound Manual Class 31 TTS Sound Decoder Decoders HM | DC – Instruction Manual [UK] (1-4-2021)