midwayfair

https://cinemag.biz/mic_output/mic_output.php
https://cinemag.biz/mic_output/PDF/CM-2510.pdf

I have one of these in my transformer stash, and I think I got it (based on the documentation) for a tube mic. I don't think I would have bought it by accident, but it's kind of smaller than I would have expected for a triode output stage, and it's not the correct ratio for any mics that I know of for certain. But I can't for the life of me think of why I would have gotten this high of a ratio since I use 4:1 for FET mic builds.

This is the circuit I'm building off of:
http://www.aurycle.com/manual/a5500mp-schematic_v2.jpg

I don't mind making changes to that circuit -- I'm mainly using the body, PCB, and psu box anyway.
I'm Jon. Myself's music and things I make: jonpattonmusic.com. My band: www.midwayfair.org. [Disclaimer: PCBs of guitar pedals I've designed are sold by Madbean, 1776 Effects, and JMK PCBs.]


boji

Re: Will the Cinemag 2510 actually work for a tube mic? (8:1, but small)
« Reply #1 on: October 01, 2020, 11:07:22 PM »
Possibly Woller's KM84 group buy that came around last year?
« Last Edit: October 01, 2020, 11:11:17 PM by boji »

Recording Engineer

Re: Will the Cinemag 2510 actually work for a tube mic? (8:1, but small)
« Reply #2 on: October 01, 2020, 11:14:54 PM »
Yes, 84/87 seems about right.

midwayfair

Re: Will the Cinemag 2510 actually work for a tube mic? (8:1, but small)
« Reply #3 on: October 02, 2020, 07:47:56 AM »
Possibly Woller's KM84 group buy that came around last year?

Ah yeah, that must be it.

Hmmm that might mean I have another one around here, too ...
I'm Jon. Myself's music and things I make: jonpattonmusic.com. My band: www.midwayfair.org. [Disclaimer: PCBs of guitar pedals I've designed are sold by Madbean, 1776 Effects, and JMK PCBs.]


 

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