USED Fidelity Research FRT-4 MC Step-Up Transformer with 3-Input Selector
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Fidelity Research FRT-4 MC Step Up Transformer EMPTY BOX ONLY !!!
THE UNIT IS NOT INSIDE AND NOT INCLUDED. I DO NOT HAVE IT.
Fidelity Research FRT-4 MC Step Up Transformer SUT Japan Vintage See Description
✨Why the FRT-4 Remains a Legendary SUT. 🔊What This SUT Brings to Your System. If your system is revealing enough, the difference is unmistakable. 🔇 Pure Passive Circuit — Zero Noise, Zero Distortion.