DCC Sound Decoder drop in For Kato N scale F unit

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

DCC Sound Decoder drop in For Kato N scale FP7 Unit

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

DCC Sound Decoder/Cubic Speaker for Kato N scale such as SD70, AC4400

N Scale Universal DCC Steam Sound Decoder with speaker

N scale DCC Sound Decoder /w speaker drop in For Kato F40PH

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