top of page

This is a Rectify Series drop-in speaker system for Atlas Master HH600/660 locomotives. The speaker features a notch to properly locate the front LED headlight directly behind the shell's lens. The speaker mounts in the factory location with the screws used to hold the stock speaker or weight and requires no modifications.


The speaker fits both the early QSI versions and the current ESU versions. To upgrade the QSI version, the Nix Trainz Decoder Buddy Mini or TCS AS-MB2-NC 21-pin motherboards may be used or a hard-wired installation.


The speaker comes fully assembled and tested.



Atlas Master HH600/660

    Product Page: Stores Product Widget
    bottom of page