Recommend a sound decoder

Model Railroader Electronics and DCC
1

Recommend a sound decoder for an Intermountain FP7A. Tried the DH163IP and failed. Recommend a sound decoder that can be hard wired! No plugs or plugs that can be cut off.

2

TSU-AT1000 EMD567 (great motor sounds, lack luster horns)

LokSound 3.5 (great motor sounds, good horns, downloadable decoder)

QSI-R (good motor sounds, amazing horn sounds, downloadable decoder)

David B