This is a speaker upgrade for the Athearn Genesis HO ES44. It is specifically designed to replace the earlier run 28mm round speaker/weight design. Our speaker upgrade kit is a vast improvement over the factory unit, with much higher volume, more bass and better mid-tones. There is no cutting or modification required to the model; the speaker kit simply screws into place with the factory hardware.

Please note - this speaker kit only works to replace the 28mm round speaker/weight design from earlier runs. Newer runs may have a dual sugar cube design, which this unit does not replace. Check pictures for fitment.

Like with all our speaker kits, a 4 ohm resistor is included to wire in series for non-ESU installations.

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