Digitrax SDN147PS SoundFX v3 Series 7 Sound Decoder fits N Scale Locomotives

TCS 1318 K1D4 Used Drop In DCC Decoder For Certain Kato N Scale Locos

N scale DCC Sound Decoder /w Cubic Speaker

Digitrax SDXH167D Series 7 Sound Decoder HO Scale

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

Digitrax SDH167D Series 7 Sound Decoder HO Scale with Speaker New

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

N scale DCC sound decoder for Model Power N Scale Steam