N scale DCC Sound Decoder /w speaker drop in For Kato F Unit

N scale DCC Sound Decoder /w speaker drop in For Kato FP7 Unit

DCC Sound Decoder drop in For Kato N scale F unit

DCC Sound Decoder drop in for Kato N scale GE-P42, E8/E9

N scale DCC Sound Decoder drop in for Kato GE-P42

N scale DCC Sound Decoder /w Cubic Speaker

N Scale TCS KOD8-C DCC Decoder for Kato EMD F40-PH Locomotives

N scale DCC Sound Decoder/Cubic Speaker drop in Kato SD80 and more