HO Scale PRR K4 3747 Post War Era Steam Locomotive With DCC Sound Realistic Voice Guided Audio Assist Keep Alive Power For Dirty Track Modern Pilot Smooth Run For Model Railroading Enthusiasts

PRR K4 3747 HO Scale Steam Locomotive with DCC Sound
✔️ DCC WOWSound, Keep-Alive, Audio Assist, single-unit chassis

The HO scale K4 4-6-2 Pacific model captures post-war PRR styling with a modern pilot. Designed for model railroading layouts and dioramas, it pairs classic looks with advanced digital features.

✅ DCC WOWSound with 16-bit CD-quality audio
✅ Keep-Alive device for smooth running through power gaps
✅ Voice-guided Audio-Assist for easy decoder setup
✅ Dual-mode NMRA-compliant decoder and precision motor
✅ Operating headlight; all-metal chassis and die-cast trailing truck
✅ Blackened metal wheels with RP25 contours and blackened side rods
✅ Painted engineer and fireman figures with separately applied parts
✅ Front and rear E-Z Mate Mark II couplers; runs on 22” radius or greater
✅ HO Scale 1:87; PRR K4 3747 Post-War with Modern Pilot

💡 What is a DCC sound locomotive and how does Audio Assist help with setup?

- Audio-based setup saves CV editing and speeds up integration - Handy for quick configuration of speed, direction, lighting, and sounds - Works with NMRA-compliant decoders for broad compatibility - Helps new users dial in the locomotive's performance without heavy technical steps✝️