Part 2 of 4 GP7/9 upper speaker mounting plate

thingiverse

Human: To build the upper speaker enclosure for a Visaton FRS 5 in a G scale USA trains GP7/9, you'll need two out of four parts. This mounting plate is specifically designed for the FRS 5 speaker, where the magnet goes into the hole and the speaker flange rests in the recessed mounting groove. Secure the speaker with 3mm x 6mm thread-forming screws. At this point, install the speaker wires as well. Next, attach the enclose wall section (part 3 of 4) using 3mm x 6mm thread-forming screws. Finally, line up the speaker plate and the installed body mount plate (part 1 of 4), ensuring that the head of the speaker mounting screws aligns with the holes in the body mount plate. Then, screw it down with those same trusty 3mm x 6mm thread-forming screws.