This is a Rectify Series drop-in speaker system for FVM GP60 locomotives. More than just a box, the enclosure features Diapasonic Tuning™, which allows the lower frequencies to accurately develop and resonate, clears the midrange of excess resonance and tunes the upper-mid/high response. The speaker uses carpet tape or a touch of adhesive to mount and no modifications are needed to replace the factory speaker.
The speaker comes fully assembled and tested.
Dimensions are: 15mmH x 18mmW x 40mmL