Adding DCC and Sound to an Athearn Blue Box Locomotive
Update on the Athearn blue box locomotives, adding sound to my GP38 and GP-40s. Not a lot of space to work with on these, so have to be creative in getting everything to fit. IPhone speakers work excellent for the cramped spaces in these units.

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DCC Decoder And LED Upgrade On An Old DC Athearn Blue Box - Digitrax DH126D

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Protecting DCC Decoders From Killer Shorts (281)

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DCC and Sound For Your LifeLike E-units (184)

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Basic DCC Decoder Install on Athearn Blue Box GP9 & SD9

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DCC Conversion: Athearn Blue Box Locomotive

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Building and tuning a "new" Athearn blue box kit!

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Athearn Locomotive Update, LEDs, DCC, and Sound

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HOW TO Install DCC and Sound into an Athearn Blue Box SD40-2 (ESU LokSound 5 + DecoderBuddy)

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The most pointless tanks in History

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Adam Savage Unboxes Star Trek's USS Enterprise Refit Model!

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F7A Bachmann Digitrax DCC install

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Using DC and DCC On The Same Layout (333)

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INSANE Smoking BR 80 HO Scale Locomotive from ESU 🚂💨

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DH123D Installation

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Athearn Blue Box Old School Motor Tune Up

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LAYOUT WIRING for DC and DCC and all gauges at Chadwick Model Railway | 175.

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DCC Locomotive Lighting - A Beginners Guide

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Uploading Sounds To A Digitrax Decoder (195)

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Step-by-Step Tsunami2 TSU-2200 decoder install in an Athearn RTR RS3

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