This is a Coeval Series drop-in speaker system for Kato SD40-2 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 a dab of adhesive to mount on the frame and no modifications are needed.


The speaker comes fully assembled and tested. Please choose 4Ω (Loksound) or 16Ω (Soundtraxx) wiring.


Dimensions are: 14mmH x 18mmW x 31mmL

CO-Kato SD40-2


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