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Taking on board what has been said about the backplate mass, I've built another capsule with a double PCB backplate. I also played around with another shape: a bowed-in square. Thanks to having two

Hi, I am sorry, maybe I do not understand an idea but, I found something what may replace lamps: Vishay VO1263. Here is a link to the Mr Scott Wurcer article (diyaudio Forum): "*My version of the G =

Buggy whip with 56k modem, and tape backup.. I my very very humble opinion, I agree. ?Think “simpler” would have been better (again, my opinion). ?Maybe the inventor had some goals in mind that

The circuit itself pretty much already existed, as the "phantom power for Radio Shack PZM" design. Very much a stripped-down Shoeps, for electret capsules.? The "Alice" really started when we got

Here is the History: (And I am Sure Scott will correct me if I miss something) Scott hand built mics with this name and a simplified circuit. He named it this because he took photos of it initially

I will try my best to explain, but Scott, Jules, and Homero can probably answer this better than I can. The "Alice" mic was, as I understand it a minimal parts take on the classic SCHOEPS design.

I think the name Alice (in microphones) was created by Scott Helmke. If I remember correctly, it was based on 16mm capsule and a FET circuit. Now I see "Alice" all over in the mic DIY communities.?

Why do you need RD1 and RD2, wouldn't be one RD enough? Same for RS. Would we need a HexInverter or something else for the polarisation Voltage? With the OPA and the Fet and T1 could there be a

Such a strange combination of uC, ASP/DSP and outdated tech. Seems ludicrous to me. I believe the absence of commercial success attests it. It will probably go in the gallery of irrealistic inventions

https://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&r=1&f=G&l=50&s1=8265304.PN.&OS=PN/8265304&RS=PN/8265304 Here is the patent if anyone is

Homero, That's a really cool project and a nice tribute to Pat. Would love to hear a comparison to a regular mic. Thanks, -Scott

I’m impressed! I look forward to your news of your progress! *Phil Manning* *www.foundry85.com <http://www.foundry85.com>** ~ classic recording studio* *www.artistpianocare.ca

Dude, that is amazing! Excellent work. -- Best Regards, Jules Ryckebusch 214 399 0931 Linkedin <https://www.linkedin.com/in/jules-ryckebusch/>

Here's the results of a triangle shaped capsule, inspired by Ehrlund. I've shaved off a lot of the parasitic capacitance and the output is definitely higher. It's still sounding pretty narrowband

following Homero's Fetzervalve thread, I'm wondering, is it reasonable to dream about emulating the coloration of a transformer on the output of a transformerless mic? Please take this from a studio

I love this “Fetzervalve” idea and would certainly build a couple - I regret that I’m not very technical and have no “feedback” to offer but I so appreciate this group (even though I mostly

I think that might depend on where this is introduced into the signal path... In the case of the Hammond circuit I posted above, the incandescent bulbs were fitted as two legs of the 'bridge' fitted

Why would it?

Would this technique not introduce a LOT of noise? On the marketing side of things though it is a treasure chest: one could tune and sell lamps for different pre-sets of compression ratio, attack and

Thank you Germar! The final version of the PCB will be available as a PCBWay Shared Project. Just would like to have any feedback from the group before it goes