Here's an idea for a tube ribbon mic:
Ribbon motor - LL2916 1:110 transformer - EF86 pentode - 1/2E88CC triode gain - global negative feedback - 1/2 E88CC DC cathode follower - 200:200 output transformer - pad switch optional
It's sort of like a REDD .47 preamp built into the mic, it would need a big body to fit two tubes and two transformers (like the SE Gemini). The idea is that the 1:110 transformer can replace the usual 1:37 and 1:7.
Would this work? Or would it need an even higher turns ratio (37x7=259)?
Ribbon motor - LL2916 1:110 transformer - EF86 pentode - 1/2E88CC triode gain - global negative feedback - 1/2 E88CC DC cathode follower - 200:200 output transformer - pad switch optional
It's sort of like a REDD .47 preamp built into the mic, it would need a big body to fit two tubes and two transformers (like the SE Gemini). The idea is that the 1:110 transformer can replace the usual 1:37 and 1:7.
Would this work? Or would it need an even higher turns ratio (37x7=259)?