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 FP7 Unit

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

N scale DCC Sound Decoder/Cubic Speaker drop in Kato SD70, AC4400 and more

DCC Sound Decoder drop in Kato N scale SD40-2 and more

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

TCS K0D8 Used Drop-In DCC Decoder For Certain Kato Wide Body N Scale Locos