This is a Rectify Series drop-in speaker system for Scale Trains SD40-2 and Tier 4 GEVo locomotives. The speaker is a beautiful press-fit into the factory cavity and no modifications are needed to replace the factory speakers.


The speaker comes fully assembled and tested.


Dimensions are: 12.5mmH x 16.5mmW x 34mmL



Scale Trains SD40-2, Tier 4 GEVo

SKU: SCTS-S402-087

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