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I think I would omit C9 and C6. Ground is the reference to AC-couple to to the virtual ground; C9 is coupling to the +v rail, which I wouldn't want. And given the presence of C18, C10 is arguably

You may want to make R3 and R4 adjustable, if only to compensate the difference in sensitivity. You may find that the best noise rejection does not coincide with perfect balance. Apart from that, I

Here's my latest design for the aviation mic based on the feedback. Things I wanted to fix: * Actually be able to control gain properly * Flat(ish) frequency response despite being a diff * Prevent

I own two Chinese dynamic capsule supposedly for SM57 replacement. I will try to find the brand when I get back home.

Mic Sharf, maybe do you think about Xtuga? I owned a long time ago an Audio Technica kit that was worth the money. Maybe Shure PGA56 can do the job, I never tried them. Best regards, Aymeric LORION

The following items have been added to the Files area of the [email protected] group. * /Dynamic cartridges data recap report 1a small font .pdf (

Yes! Parallel!!!!! Best Regards, Jules Ryckebusch

I don't think there's any serious problem with the reference being a virual ground, as long as it's correctly decoupled to ground with a capacitor.

try this OPA "Alice" Tom Microphone - Share Project - PCBWay Gesendet: Freitag, 25. April 2025 um 12:43 Von: "Muninn via groups.io" <ninmiso@...> An:

Yeah it would make more sense to ground via mic input jack sleeve, though I think in the comm radio the mic sleeve and headphone sleeve are commoned together anyway. I went for FETless electrets and

i dont have them with me, no. also i don't really remember the chinese brand, the kick drum seem a little bit similar to a beta 52 and tom ones are similar to some audix mics.

Do you have pictures of the bodies? -- Gesendet mit der WEB.DE Mail App Am 25.04.25, 11:54 schrieb "Muninn via groups.io" <ninmiso@...>: hi there, a friend of mine gifted me a very

Sorry to contradict you, but it's absolutely untrue. Putting a capacitor in series with the capsule changes the -3dB LF response. Since the typcal +3dB point is about 10 Hz for an SDC, it would result

hi there, a friend of mine gifted me a very bad cheap drum microphone kit. needless to say, it sound as bad as it can be. never heard something like that. anyway, mic bodies are quite sturdy and

"What you want to do is put a small capacitor in *series* with the capsule." Typo? I guess you meant parallel. Jan

What you want to do is put a small capacitor in series with the capsule. Think of it this way: the capsule itself is a capacitor. If you put the same value capacitor in series with it, the signal

Hello, Jules Ryckebusch. I have a question about this part. 16mm ECM with no built-in Fet, as you said If you reinforce the capacitor, can you withstand high SPL? How should I search for a

I've seen several requests online for the CMC6 schematic over the years.. but never seen one posted? However, I have seen a couple of forum comments that suggest that the CMC6 schematic is almost

Would that be the perfect choice in a Schoeps circuit with such low Ciss?

Question: why are you getting the ground for the preamp circuit from the headphone output? My instinct would be to pick up the preamp ground from the following mic input, and to keep the headphone