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$31.99
HO DCC Decoder, QSI 6-Function 1.25A
Amazon.com
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$31.99
HO DCC Decoder, QSI 6-Function 1.25A
Amazon.com
Free shipping
$38.40
Digitrax DH165A0 HO Scale Decoder For Atlas Locomotives
Amazon.com
Free shipping
$38.40
Digitrax DH165A0 HO Scale Decoder For Atlas Locomotives
Amazon.com
Free shipping
$36.99
Digitrax DH187P HO Scale Decoder
Amazon.com
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$36.99
Digitrax DH187P HO Scale Decoder
Amazon.com
Free shipping
$107.16
Throttle Up TUC885008 HO/N DCC Sound TSU2200 Decoder, Baldwin Diesel
Amazon.com
Free shipping
$107.16
Throttle Up TUC885008 HO/N DCC Sound TSU2200 Decoder, Baldwin Diesel
Amazon.com
Free shipping
$54.99
Digitrax Inc. SDXH167D Series 7 HO Sound Decoder DGTSDXH167D Power Supplies
Amazon.com
2
Free shipping
$54.99
Digitrax Inc. SDXH167D Series 7 HO Sound Decoder DGTSDXH167D Power Supplies
Amazon.com
2
$61.47
Digitrax Sdxh187k1a 2026 Dcc Sound Decoder For Ho Scale Kato Ac4400
eBay
5
$61.47
Digitrax Sdxh187k1a 2026 Dcc Sound Decoder For Ho Scale Kato Ac4400
eBay
5
$182.98
Loksound ESU HO Loksound 5 DCC Direct Sound & Control Decoder With Integra 58921
eBay
$182.98
Loksound ESU HO Loksound 5 DCC Direct Sound & Control Decoder With Integra 58921
eBay
$176.22
58821 Loksound V5.0 DCC Sound Decoder Direct HO Scale
eBay
Free shipping
$176.22
58821 Loksound V5.0 DCC Sound Decoder Direct HO Scale
eBay
Free shipping
$182.98
Loksound Esu Ho Loksound 5 Dcc Direct Sound & Control Decoder With
eBay
$182.98
Loksound Esu Ho Loksound 5 Dcc Direct Sound & Control Decoder With
eBay
$71.99
Digitrax Sdyh167ip 8 Pin Plug Dcc Sound Decoder Ho Scale 6 Fx7
eBay
$71.99
Digitrax Sdyh167ip 8 Pin Plug Dcc Sound Decoder Ho Scale 6 Fx7
eBay
$83.22
Digitrax Sdyh168dst Dcc Wired Sound Decoder Ho Scale 6 Fx7 Functions
eBay
$83.22
Digitrax Sdyh168dst Dcc Wired Sound Decoder Ho Scale 6 Fx7 Functions
eBay
$41.99
Digitrax Sdh167d Series 7 Sound Decoder Ho Scale With Speaker
eBay
15
Free shipping
$41.99
Digitrax Sdh167d Series 7 Sound Decoder Ho Scale With Speaker
eBay
15
$199.99
Rivarossi Northern Pacific U25C Phase Iiib 2519 HO Scale W/DCC Sound Decoder Model Train HR2885S
Amazon.com
$199.99
Rivarossi Northern Pacific U25C Phase Iiib 2519 HO Scale W/DCC Sound Decoder Model Train HR2885S
Amazon.com
$43.73
Tcs Mc4-Kac Ho & N Scale Dcc Decoder 7 Pin 4 Function Keep Alive Plug
eBay
$43.73
Tcs Mc4-Kac Ho & N Scale Dcc Decoder 7 Pin 4 Function Keep Alive Plug
eBay
$64.39
Digitrax Dcc Sound Decoder For Kato Ho Scale F40ph & Others Sdxh187k1c
eBay
$64.39
Digitrax Dcc Sound Decoder For Kato Ho Scale F40ph & Others Sdxh187k1c
eBay
$51.99
$52.99
New Digitrax SDXH187MT HO Scale Series 7 DCC Sound Decoder 21MTC | $5 Offer
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$51.99
$52.99
New Digitrax SDXH187MT HO Scale Series 7 DCC Sound Decoder 21MTC | $5 Offer
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$61.00
Digitrax SDH167D HO Fxv3 Locomotives 9-Pin Harness Socket Series 7 Sound Decoder
eBay
$61.00
Digitrax SDH167D HO Fxv3 Locomotives 9-Pin Harness Socket Series 7 Sound Decoder
eBay
$25.12
Digitrax Dh127ps 2026 1.0 Amp Dcc Decoder Ho Scale 9 Pin & 8 Pin Plug
eBay
25
$25.12
Digitrax Dh127ps 2026 1.0 Amp Dcc Decoder Ho Scale 9 Pin & 8 Pin Plug
eBay
25
$33.42
Digitrax Dh187ps 2026 Ho Scale 1 Amp Dcc Mobile Decoder 9 Pin / 8 Pin
eBay
$33.42
Digitrax Dh187ps 2026 Ho Scale 1 Amp Dcc Mobile Decoder 9 Pin / 8 Pin
eBay
$28.22
Digitrax dz126in 2026 Z / N / Ho Scale Dcc Motor Decoder 6 Pin Plug
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30
$28.22
Digitrax dz126in 2026 Z / N / Ho Scale Dcc Motor Decoder 6 Pin Plug
eBay
30
$69.99
HO MRC 00111703 DC / DCC SOUND DECODER 16 BIT DROP IN EMD 710
eBay
$69.99
HO MRC 00111703 DC / DCC SOUND DECODER 16 BIT DROP IN EMD 710
eBay
$34.92
Digitrax Dn166ps 2026 N Or Ho Scale Dcc Motor Decoder 8 Pin Plug
eBay
$34.92
Digitrax Dn166ps 2026 N Or Ho Scale Dcc Motor Decoder 8 Pin Plug
eBay
$125.99
Bachmann 44960 HO Scale DCC And Sound Decoder For Amtrak City Sprinter
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$125.99
Bachmann 44960 HO Scale DCC And Sound Decoder For Amtrak City Sprinter
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Free shipping
$30.42
Digitrax Dn146ip 2026 8 Pin N Or Ho Scale Integrated Dcc Motor Decoder
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4
$30.42
Digitrax Dn146ip 2026 8 Pin N Or Ho Scale Integrated Dcc Motor Decoder
eBay
4
$33.12
Digitrax Dh187p 2026 Ho Dcc Motor Decoder Easy Connect 9 Pin Or 8 Pin
eBay
4
$33.12
Digitrax Dh187p 2026 Ho Dcc Motor Decoder Easy Connect 9 Pin Or 8 Pin
eBay
4
$36.79
Digitrax Dh187mt 21 Pin Ho Scale Dcc Decoder 8 Functions 21Mtc
eBay
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$36.79
Digitrax Dh187mt 21 Pin Ho Scale Dcc Decoder 8 Functions 21Mtc
eBay
Free shipping
$40.32
Tcs M4p-1"R Ho & N Scale Dcc Decoder With 1" Harness 8 Pin Rotated
eBay
$40.32
Tcs M4p-1"R Ho & N Scale Dcc Decoder With 1" Harness 8 Pin Rotated
eBay
$64.39
Digitrax Ho Scale 2026 Athearn Soundfx V3 Series 7 Decoder Sdxh187a0
eBay
$64.39
Digitrax Ho Scale 2026 Athearn Soundfx V3 Series 7 Decoder Sdxh187a0
eBay
$62.67
Digitrax Sdxh187k1b Dcc Sound Decoder Kato Ho Scale Sd38-2 & Others
eBay
29
$62.67
Digitrax Sdxh187k1b Dcc Sound Decoder Kato Ho Scale Sd38-2 & Others
eBay
29
$25.12
Digitrax DH127PS New 2026 1.0 Amp DCC Decoder HO Scale 9 Pin & 8 Pin Plug
eBay
$25.12
Digitrax DH127PS New 2026 1.0 Amp DCC Decoder HO Scale 9 Pin & 8 Pin Plug
eBay
$48.73
Tcs A6x-Ka Ho Scale Drop In Pnp Dcc Motor Decoder Athearn Atlas Kato
eBay
$48.73
Tcs A6x-Ka Ho Scale Drop In Pnp Dcc Motor Decoder Athearn Atlas Kato
eBay
Time to Model: Installing a LokPilot DCC Decoder
3:12
Find in video from 02:04Installing Decoder
Time to Model: Installing a LokPilot DCC Decoder
4.7K viewsJun 20, 2024
YouTubeScaleTrains
LaisDCC - The Ultimate Budget Locomotive DCC Decoder?
26:24
LaisDCC - The Ultimate Budget Locomotive DCC Decoder?
16.8K views10 months ago
YouTubeScott Rails
DCC Decoder Install and LED Conversion in an old LifeLike Proto 2000 SW7/1200 HO Switcher. ACHB 1-33
10:48
Find in video from 06:00Installing the Decoder
DCC Decoder Install and LED Conversion in an old LifeLike Prot…
1.3K viewsOct 10, 2024
YouTubeACHB Railway
DCC Decoder And LED Upgrade On An Old DC Athearn Blue Box - Digitrax DH126D
54:44
Find in video from 00:26Choosing the Locomotive
DCC Decoder And LED Upgrade On An Old DC Athearn Blue Box - Digi…
20.4K viewsSep 12, 2023
YouTubeScott Rails
This New DCC Decoder changed my model railroad plans
10:08
Find in video from 02:20Installation Process on Scale Trains
This New DCC Decoder changed my model railroad plans
13.5K viewsJun 24, 2024
YouTubeDIY and Digital Railroad
QUICK CLIP: How to install a DCC decoder into your Stealth SD40
3:06
Find in video from 00:39Unboxing the Decoder
QUICK CLIP: How to install a DCC decoder into your Stealth SD40
2.4K viewsMay 22, 2023
YouTubeBroadwayLtdTrains
ESU LokSound Decoder Install and Review - Swapping ESU for Soundtraxx - UPRR Evanston Sub = HO Scale
34:27
ESU LokSound Decoder Install and Review - Swapping ESU for Sound…
3.4K viewsJan 31, 2025
YouTubeThe HO Scale Union Pacific Railroad - Evansto…
19:58
Find in video from 05:13Wiring the Bachmann Decoder Board
How to Install SoundTraxx Tsunami 2 DCC Decoder w Sound and Kee…
5.9K viewsFeb 17, 2020
YouTubeHappy Hobo Trains
51:04
Find in video from 16:55Installing the Decoder Buddy
DCC Sound Decoder Installation in an HO Scale Atlas/Kato GP-7
2.7K viewsDec 12, 2023
YouTubeNWVRR
47:44
DCC Decoder Upgrade - Walthers Trainline GP9M
5K viewsMay 30, 2024
YouTubeScott Rails
16:47
BLI SD70ACe Stealth DCC Installation
1.2K viewsFeb 6, 2025
YouTubeTJY Productions
7:29
Find in video from 02:18Installing the Decoder
DCC Conversion & Decoder Install in a Kato HO Scale SD40-2. ACHB …
1.2K viewsOct 3, 2024
YouTubeACHB Railway
49:37
Kato HO Scale GP35 Soundtraxx Tsunami DCC Decoder Install
395 viewsJul 23, 2024
YouTubealanwbelcher
8:01
Ultimate Guide to HO Scale Sound Decoder Placement!
244 views5 months ago
YouTubeDCCTRAIN
1:08:17
Find in video from 03:09Choosing the Right Sound System
HO Scale Prototype Sound Decoder Install | Boomer Diorama ~ # 245
12.8K viewsApr 7, 2024
YouTubeBoomer Diorama | SRY River Railway
6:00
Find in video from 05:43Final Thoughts and Future Plans
Putting A LokSound Decoder in HO Scale Wilson | Bachmann Chuggin…
7.7K viewsSep 5, 2024
YouTubeCalleyFan
15:25
Find in video from 07:32Connecting the Decoder
DCC Conversion - Decoder Install in Old Atlas Locomotive. ACHB 1-28
3.8K viewsSep 23, 2024
YouTubeACHB Railway
14:23
Find in video from 13:46Conclusion and Final Thoughts
LokSound DCC Sound Decoder Installation in a HO Scale GP9
67.5K viewsJul 4, 2014
YouTubeModel Trains & Colorado's Joint Line
16:39
DCC Sound Decoder Comparison: Testing the 4 biggest brands
17.5K viewsJul 30, 2024
YouTubeDIY and Digital Railroad
18:50
0047 Decoding DCC from scratch
21.1K viewsNov 13, 2024
YouTubeEndoor: N Gauge Railway
25:00
Find in video from 06:28Hornbait Sound Decoder
Honest Truth About DCC Sound Decoders (326)
25.8K viewsJul 7, 2023
YouTubeModel Railroading
40:51
Find in video from 05:02Understanding the DCC Decoder
DCC decoder install in an Athearn locomotive
67.1K viewsNov 24, 2017
YouTubepileofstuff
4:50
Find in video from 01:08Connecting the Decoder
Tsunami2 New TSU-N18 Decoder install into a Walther's Proto 2000 …
5.1K viewsJul 2, 2021
YouTubeSoundTraxx
5:00
Find in video from 01:55Installing the Decoder
EASY DCC & Sound Decoder Installation Tutorial
35.7K viewsSep 2, 2022
YouTubeNSmodeler24
6:43
Bachmann DCC Control Box with Turnout Decoder
42.7K viewsAug 19, 2021
YouTubeBachmann Trains
5:29
KATO N-Scale GE-ES44C4 - TCS K1D4 DCC Decoder Install
2.3K viewsOct 11, 2024
YouTubeRailfan René
13:54
Find in video from 10:17Troubleshooting and Troubleshooting
HO Atlas Alco C425 Digitrax DCC Decoder install
2.3K viewsJan 30, 2023
YouTubeBlack Hills and Eastern Railroad
4:35
Find in video from 00:11Recognizing the HO
HO-400-A Decoder Installation
2.8K viewsSep 24, 2021
YouTubeBroadwayLtdTrains
7:53
Find in video from 00:10Introduction to Bachmann HO Trackside Decoder
Bachmann HO Trackside Decoder - Item No. 44950
10.8K viewsJan 14, 2021
YouTubeBachmann Trains
4:32
How To Install a DCC Decoder in an Athearn Genesis SD60M HO Scal…
143 views4 months ago
YouTubeTrackFocus Models
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Shop ho decoders

Sponsored
About our ads
$31.99
HO DCC Decoder, QSI 6-Function 1.25A
Amazon.com
Free shipping
$31.99
HO DCC Decoder, QSI 6-Function 1.25A
Amazon.com
Free shipping
$38.40
Digitrax DH165A0 HO Scale Decoder For Atlas Locomotives
Amazon.com
Free shipping
$38.40
Digitrax DH165A0 HO Scale Decoder For Atlas Locomotives
Amazon.com
Free shipping
$36.99
Digitrax DH187P HO Scale Decoder
Amazon.com
Free shipping
$36.99
Digitrax DH187P HO Scale Decoder
Amazon.com
Free shipping
$107.16
Throttle Up TUC885008 HO/N DCC Sound TSU2200 Decoder, Baldwin Diesel
Amazon.com
Free shipping
$107.16
Throttle Up TUC885008 HO/N DCC Sound TSU2200 Decoder, Baldwin Diesel
Amazon.com
Free shipping
$54.99
Digitrax Inc. SDXH167D Series 7 HO Sound Decoder DGTSDXH167D Power Supplies
Amazon.com
2
Free shipping
$54.99
Digitrax Inc. SDXH167D Series 7 HO Sound Decoder DGTSDXH167D Power Supplies
Amazon.com
2
$61.47
Digitrax Sdxh187k1a 2026 Dcc Sound Decoder For Ho Scale Kato Ac4400
eBay
5
$61.47
Digitrax Sdxh187k1a 2026 Dcc Sound Decoder For Ho Scale Kato Ac4400
eBay
5
$182.98
Loksound ESU HO Loksound 5 DCC Direct Sound & Control Decoder With Integra 58921
eBay
$182.98
Loksound ESU HO Loksound 5 DCC Direct Sound & Control Decoder With Integra 58921
eBay
$176.22
58821 Loksound V5.0 DCC Sound Decoder Direct HO Scale
eBay
Free shipping
$176.22
58821 Loksound V5.0 DCC Sound Decoder Direct HO Scale
eBay
Free shipping
$182.98
Loksound Esu Ho Loksound 5 Dcc Direct Sound & Control Decoder With
eBay
$182.98
Loksound Esu Ho Loksound 5 Dcc Direct Sound & Control Decoder With
eBay
$71.99
Digitrax Sdyh167ip 8 Pin Plug Dcc Sound Decoder Ho Scale 6 Fx7
eBay
$71.99
Digitrax Sdyh167ip 8 Pin Plug Dcc Sound Decoder Ho Scale 6 Fx7
eBay
$83.22
Digitrax Sdyh168dst Dcc Wired Sound Decoder Ho Scale 6 Fx7 Functions
eBay
$83.22
Digitrax Sdyh168dst Dcc Wired Sound Decoder Ho Scale 6 Fx7 Functions
eBay
$41.99
Digitrax Sdh167d Series 7 Sound Decoder Ho Scale With Speaker
eBay
15
Free shipping
$41.99
Digitrax Sdh167d Series 7 Sound Decoder Ho Scale With Speaker
eBay
15
$199.99
Rivarossi Northern Pacific U25C Phase Iiib 2519 HO Scale W/DCC Sound Decoder Model Train HR2885S
Amazon.com
$199.99
Rivarossi Northern Pacific U25C Phase Iiib 2519 HO Scale W/DCC Sound Decoder Model Train HR2885S
Amazon.com
$43.73
Tcs Mc4-Kac Ho & N Scale Dcc Decoder 7 Pin 4 Function Keep Alive Plug
eBay
$43.73
Tcs Mc4-Kac Ho & N Scale Dcc Decoder 7 Pin 4 Function Keep Alive Plug
eBay
$64.39
Digitrax Dcc Sound Decoder For Kato Ho Scale F40ph & Others Sdxh187k1c
eBay
$64.39
Digitrax Dcc Sound Decoder For Kato Ho Scale F40ph & Others Sdxh187k1c
eBay
$51.99
$52.99
New Digitrax SDXH187MT HO Scale Series 7 DCC Sound Decoder 21MTC | $5 Offer
eBay
$51.99
$52.99
New Digitrax SDXH187MT HO Scale Series 7 DCC Sound Decoder 21MTC | $5 Offer
eBay
$61.00
Digitrax SDH167D HO Fxv3 Locomotives 9-Pin Harness Socket Series 7 Sound Decoder
eBay
$61.00
Digitrax SDH167D HO Fxv3 Locomotives 9-Pin Harness Socket Series 7 Sound Decoder
eBay
$25.12
Digitrax Dh127ps 2026 1.0 Amp Dcc Decoder Ho Scale 9 Pin & 8 Pin Plug
eBay
25
$25.12
Digitrax Dh127ps 2026 1.0 Amp Dcc Decoder Ho Scale 9 Pin & 8 Pin Plug
eBay
25