Train Control Systems HO 1712 UNIV-SH5-C Universal Speaker Housing with Speaker

Fits TCS 16 x 9mm WOWSpeaker

Universal speaker housing for the TCS 16mm x 9mm speaker (included).
This simple, closed design channels both the front and rear audio out the front of the speaker housing.
These micro speakers require an enclosure (like this one) or similar to operate effectively.

Dimensions: 0.71" x 0.35" x 0.26" or 18mm x 9mm x 6.5mm