Protosound 1! From 1998

Protosound 1! From 1998

Matt's Performance Locomotives

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

Too Many Hobbies Jeremy

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

MTH Proto Sound PRR 4-4-4-4 T1 Duplex

MTH O Scale Proto Sound 1 Southern Pacific Daylight 4-8-4 Northern With a Smoke Unit #4449

Midnight Express

PROBLEM WITH MTH PROTOSOUND-1 AFTER FACTORY RESET

MTH Proto Sound 1 BNSF Patched Executive SD70MAC

MTH Protosound 1 E8 ABA pulling freight

MTH Railking Norfolk & Southern Dash 8 protosound 1

Developing monochrome

MTH Protosound 1 Santa Fe Superchief

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

Chicagoland Railroader

MTH Protosound 1 locomotives DELIVER!#oscaletrains #MTH

MTH O Scale Proto Sound 1 Southern Pacific Daylight 4-8-4 Northern With a smoke unit #4449 #train

Midnight Express

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

Too Many Hobbies Jeremy

MTH New York Central, Buddliners / RDCs with Protosound 1

BNSF Intermodal Trains with MTH PS1 diesel locomotives

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

MTH Santa Fe with Proto-Sound 1

JP F

Unboxing & Testing a Used MTH Railking Diesel C&NW SD-60 w Protosound 1

Model Train Solutions

MTH Proto-Sound 1 Yard Sounds

JP F