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Old 10th May 2006
Lives for gear
axisdreamer's Avatar

API did use jensen input transformers in their gear and different times throughout the years.I have some with them on and they are stock,just for the record.

I have both API 312 and OSA and like the choice of input trannys on the OSA.All I 'm saying is the API 3124 has all the same input trannys for all 4 pre's.and the OSA gives you options.