This is a speaker enclosure for 16x9x3mm speakers, custom designed
to fit inside of a Walther's N-Scale GP38-2. The enclosure is designed to maximize volume within the shell of this particular locomotive in order to provide the best possible sound from these tiny speakers.
Length: 23 mm
Width: 9.8 mm
Max Height: 7.1 mm
Air Backing Volume; 584mm^3
Potential speakers to use:
-- Knowles Acoustics Wildcat S9, Part Number 2403 260 00165 (Digikey: 423-1399-ND
-- CUI Inc CDS, Part Number CDS-16098A (Digikey: 102-3540-ND
-- Mallory Sonalert Products, Part Number PSR1609N08S3K (Digikey: 458-1471-ND)
The speaker box fits on the rear of the frame, and allows for routing of wires for an LED rear light along the bottom of the box. There are two holes in the front of the box to allow the speaker wires to enter into the enclosure.
Due to the dimensions of the shell, some thin features were used, necessitating the use of frosted detail materials.
This comes with 2x speaker boxes, for two locomotives. Speaker not included. Other quantities available: