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HO Trains That Do More

Like M.T.H.'s O-Gauge and One-Gauge product lines, the company's HO locomotives feature the firm's highly acclaimed sound and command control onboard electronics. The new version of the Proto-Sound system, Proto-Sound 3.0, includes features not found in previous Proto-Sound systems including battery-free operation and a wireless tether between locomotive and tender. The electronics operate with any DC power supply and can operate in command mode using any DCC command control system or M.T.H.'s own state-of-the-art DCS Digital Command System.

Unlike other HO sound-equipped locomotives currently on the market, M.T.H.'s steam locomotives include synchronized puffing smoke timed to drive wheel revolutions for an incredibly realistic operating experience. First appearing in M.T.H.'s O Gauge locomotives in 2000, a similar smoke system is utilized in our HO models. Because of the system's similarity (the primary difference is a smaller smoke fluid reservoir), output productivity in the HO models is comparable (in scale proportions) to the O Gauge models. Each HO locomotive features a prototypically correct four chuffs/puffs per each drive wheel revolution.

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MTH 8097049 HO USRA 55-Ton Steel 2-Bay Hopper w/Load - Ready to Run -- Western Maryland #15528 (Boxcar Red, Speed Lettering)
MTH 8097049 HO USRA 55-Ton Steel 2-Bay Hopper w/Load - Ready to Run -- Western Maryland #15528 (Boxcar Red, Speed Lettering)
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Operates on 18" radius curves.
MTH 8097050 HO USRA 55-Ton Steel 2-Bay Hopper w/Load - Ready to Run -- Western Maryland #15530 (Boxcar Red, Speed Lettering)
MTH 8097050 HO USRA 55-Ton Steel 2-Bay Hopper w/Load - Ready to Run -- Western Maryland #15530 (Boxcar Red, Speed Lettering)
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Operates on 18" radius curves.
MTH 8097051 HO USRA 55-Ton Steel 2-Bay Hopper w/Load - Ready to Run -- Western Maryland #15542 (Boxcar Red, Speed Lettering)
MTH 8097051 HO USRA 55-Ton Steel 2-Bay Hopper w/Load - Ready to Run -- Western Maryland #15542 (Boxcar Red, Speed Lettering)
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Operates on 18" radius curves.
MTH 8072009 HO 70-Ton Mill Gondola, NKP #66047
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MTH 8072015 HO 70-Ton Mill Gondola, WP #6776
MTH 8072015 HO 70-Ton Mill Gondola, WP #6776
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MTH 8020461 HO Scale ALCo PA + PB, NYC 4200 & 4300 with Proto-Sound 3.0
MTH 8020461 HO Scale ALCo PA + PB, NYC 4200 & 4300 with Proto-Sound 3.0
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Operates on DC/DCC and MTH's DCS
MTH 8022481 HO Scale EMD SD70ACe, NS / New Jersey Central #1071 Heritage with Proto-Sound 3.0
MTH 8022481 HO Scale EMD SD70ACe, NS / New Jersey Central #1071 Heritage with Proto-Sound 3.0
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Operates on DC/DCC and MTH's DCS
MTH 8022691 HO Scale EMD SD70ACe, NS / Lackawanna #1074 Heritage with Proto-Sound 3.0
MTH 8022691 HO Scale EMD SD70ACe, NS / Lackawanna #1074 Heritage with Proto-Sound 3.0
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Operates on DC/DCC and MTH's DCS
MTH 8022690 HO Scale EMD SD70ACE, NS / Lackawanna #1074 with NMRA DCC Plug
MTH 8022690 HO Scale EMD SD70ACE, NS / Lackawanna #1074 with NMRA DCC Plug
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DCC Ready with 8-Pin NMRA Plug, Simply add the decoder of your choice!
MTH 8022681 HO Scale EMD SD70ACe, NS / Penn Central #1073 Heritage with Proto-Sound 3.0
MTH 8022681 HO Scale EMD SD70ACe, NS / Penn Central #1073 Heritage with Proto-Sound 3.0
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Operates on DC/DCC and MTH's DCS
MTH 8022680 HO Scale EMD SD70ACE, NS / Penn Central #1073 Heritage with NMRA DCC Plug
MTH 8022680 HO Scale EMD SD70ACE, NS / Penn Central #1073 Heritage with NMRA DCC Plug
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DCC Ready with 8-Pin NMRA Plug, Simply add the decoder of your choice!
MTH 8022450 HO Scale EMD SD70ACE, NS/Erie Heritage #1068 with NMRA DCC Plug
MTH 8022450 HO Scale EMD SD70ACE, NS/Erie Heritage #1068 with NMRA DCC Plug
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DCC Ready with 8-Pin NMRA Plug, Simply add the decoder of your choice!
MTH 8022451 HO Scale EMD SD70ACe, NS/Erie #1068 Heritge with Proto-Sound 3.0
MTH 8022451 HO Scale EMD SD70ACe, NS Heritage / Erie #1068 Heritge with Proto-Sound 3.0
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Operates on DC/DCC and MTH's DCS
MTH 8020491 HO Scale ALCo PA + PB, Southern Pacific 6005 & 5910 with Proto-Sound 3.0
MTH 8020491 HO Scale ALCo PA + PB, Southern Pacific 6005 & 5910 with Proto-Sound 3.0
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(Out of Stock)

Operates on DC/DCC and MTH's DCS
MTH 8021081 HO Scale Diesel EMD F7 A-B Set - Proto-Sound 3.0 & DCC Equipped -- Chesapeake & Ohio #7016 & 7508
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MTH 8020280 HO Scale EMD SD70M-2, Canadian National #8023 with NMRA DCC Plug
MTH 8020280 HO Scale EMD SD70M-2, Canadian National #8023 with NMRA DCC Plug
List Price: $189.95
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DCC Ready with 8-Pin NMRA Plug, Simply add the decoder of your choice!
MTH 8020270 HO Scale EMD SD70M-2, Canadian National #8010 with NMRA DCC Plug
MTH 8020270 HO Scale EMD SD70M-2, Canadian National #8010 with NMRA DCC Plug
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DCC Ready with 8-Pin NMRA Plug, Simply add the decoder of your choice!
MTH 8010001 HO Scale Operating Crossing Signals with Sound
MTH 8010001 HO Scale Operating Crossing Signals with Sound
List Price: $179.95
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(Out of Stock)

Easy-to-install!
MTH 8020791 HO Scale ALCo PB, D&RGW #6012 with Proto-Sound 3.0
MTH 8020791 HO Scale ALCo PB, D&RGW #6012 with Proto-Sound 3.0
List Price: $229.95
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In Stock

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Operates on DC/DCC and MTH's DCS