Up for sale is phantom adapter module for Sennheiser MKH 110, MKH 104, MKH 404, MKH 804 microphones.
PCB module works as shunt regulator and converts phantom power to a steady and filtered 8.2V power. The circuit is very reliable and noise-free.
Installation is very simple, just 6 solder joints. PCB size is 7*10mm. You can make your own adapter or install the PCB inside the microphone
Please note, that connection diagram is different for MKH110 and others (MKH 104, MKH 404, MKH 804).
You can always ask me whatever about vintage microphones. Installation requires some wiring and soldering skills. Also, you can install the kit in your local repair shop.
I do combine items and ship worldwide. Thank you for interest.