Newcomb TR-92 Audio Mic/Line/Phono/MC Input Transformer, 9-Pin Plug-In Type.

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Moving Coil Phono Step Up Transformer box for Altec/Peerless 4722 MC SUT OJAS

Don McGohan MC-1 Vintage Microphone / Audio Module Octal Plug – Tested Coils

Moving Coil Phono Step Up Transformer box for Altec/Peerless 15095 15095A MC SUT

Don McGohan MC-1 Vintage Microphone / Audio Module Octal Plug – Tested Coils

Moving Coil Phono Step Up box for Sansui A-603 9 pin plug-in Transformers MCSUT

Jefferson Electric MC stepup audio input transformer NIB pair SUT Denon Ortofon