Do You Still Run Proto-Sound 1 Mth Locomotives

Do YOU still run Proto-sound 1 MTH Locomotives?#mth #oscaletrains

MTH EP5 troubleshooting and repair Proto-sound 1

Too Many Hobbies Jeremy

MTH Protosound - Let's try using different transformers - Conventional mode O Gauge Lionel Alco

Too Many Hobbies Jeremy

PROBLEM WITH MTH PROTOSOUND-1 AFTER FACTORY RESET

MTH Transformer Z4000 programming feature for Protosound 1 engines

Too Many Hobbies Jeremy

MTH GP20 1997 engine review / operating tips protosound 1 O-SCALE

Too Many Hobbies Jeremy

DCS Moods Part 1 - Adding MTH Engines

La Rosa's Trains

How To RESET an Original PROTOSOUND Engine!!!

Kenny's Music Notes

MTH Protosound 1 Hudson is a HEAVY Smoker!#MTH #oscaletrains

MTH GP-9 run through proto sound 1

O Scale Railfan

MTH protosound 1 C&NW SD-60 startup and operation

Chicagoland Railroader

MTH Original Proto-Sound Reset Kit

Upgrading Proto-Sound Locomotive Files

MTHElectricTrains

Toy Trains 101 How to Replace the Battery on MTH Protosound Engines

Getting this MTH GP9 ready for the layout - early protosound 1

Too Many Hobbies Jeremy

How To Do A Speaker Upgrade on Original MTH Protosound Engines

Kenny's Music Notes

MTH Protosound 1 Santa Fe Superchief

Review: MTH Trains UP RS-3 W/Proto-Sound 3.0

The Steam Channel

How to Create a NEW Horn for MTH Proto 2,3 Locomotives

Mth western pacific f3 w/proto sound 1

Willie Melendez the Railfan