Ho ATL-SH1 from Train Control Systems
Atlas RS speaker housing for the TCS 35mm x 16mm oval speaker (included). This speaker housing replaces the weight in the locomotive. Re-use the two screws from the weight (they will need to be shortened a bit) to secure the speaker housing.
1x ATL-SH1 Speaker Enclosure
1x 35mm x 16mm WOWSpeaker