This is a Rectify Series drop-in speaker system for early-run Atlas Master Dash 8-40B locomotives. The speaker is a beautiful press-fit between the front weight and motor mount. No frame/weight/shell modifications are needed! The factory PCB will need to be removed with a hardwire decoder installation.


The speaker comes fully assembled and tested.



Atlas Master (early) Dash 8-40B

SKU: ALMA-84BE-087

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