Rare UTC A-16 Audio Plate to Grid Interstage Transformer

NOS UTC CG 50 Transformer

UTC S-5 Audio Transformer Rare Vintage United Transformer Corp S5

ADC 600 Ohm iso Balancing Transformer Pair Mini Audio

Harmon Kardon XT4 xt 4 input transformer sut step up mic in tube

1 Pc Sescom MI-32 Audio Transformer 15k : 60k (15k + 15k) NOS

VTG. AUDIO TRANSFORMER USE FOR PHONE(IN) TO TAPE RECORDER(OUT)-REMOVED FROM CASE

UTC A-21 Vintage Mixing/Matching Lo-Z Line Transformer