JLI selling a couple of LDC capsules made by Transsounds - the TSC-1 and TSC-2 (single and double diaphragm). Don't know much about them, and they're not on...
... I have a person in Hong Kong who sells me capsules that are from the same place that machines John Peluso's PK67 and PK47 capsules, plus a similar CK12...
... Sorry for an OT joke, but last time I was in Shenzhen I saw 60" inkjet printers, no fooling around here the ink was loaded in "buckets" from gallon jugs....
ok. time to get practical the big limitation that you have creating a phantom powered tube mike is the phantom power itself. you are limited to about 2/3w...
Thanks for your thoughts Rick. I think I should be able to pull it off, the tube that I plan to use is a 5672 power pentode that has a 1.25V filament and at...
There are 3 commercial tube microphones that run off of P48 phantom power. Audio-Technica AT3060. Probably discontinued by AT but still available in limited...
I searched for the A/T or Someone's take on a phantom powered tube microphone in our files area and came up empty handed. According to one source on the...
the IEC 61938 or DIN spec allows 48v phantom to be between 44 & 52v. So you could get a few more mW by having your own 52v supply and still be "legal". May be...
... Hi Nestor. The FrankenTube microphone case is a NADY SCM-900 shown in various provocative poses ;-) Questions about condensor capsule types come up often. ...
From my POV, here is a translation table: condenser microphone == capacitor microphone, any flavor externally polarized = not electret air condenser = not...
I agree with Rick, i also think we (mic builders) should start killing the myth, Nowadays many electret Capsules are almost equal in performance to many True...
Hi Rick , Julian an everyone. Definitely Rick's glossary will be of great help, thanks for sharing. To add some pepper to the sales pitch ( advertising it's...
... imports electret capsules under $10 ? Yes. It is an easy ranking called $$$$$. For B&K, the difference is 30 - 40dB ... 8>D But some of the best mikes...
I was looking through the JLI directory of Transsound dynamic capsules, and got to wondering if anyone knows if there is one similar to the Sennheiser MD-421....
The dynamic capsules have never (to my knowledge) been available through JLI. Those pages were apparently an accidental addition to the website, since they...
Here are free sites with a LOT of free equipment manuals. Among other things I found 9 Shure manuals. http://bama.sbc.edu/index.htm More free manuals at: ...
Hi, Heres a side by side from a sphere mic (polyethylene marine buoy) with three EM158N capsules either side facing forward. This version of the mic was made...
Mike - for whatever reason, I can't find a link to the recordings at the first URL. It does take me to your web pages, but the recordings seem to be absent. ...
... Not unknown any more. :) http://recordinghacks.com/microphones/Microtech-Gefell/UM-900 The UM900 uses either a DL67 or DL651. Both are submini types. The...
Interesting to hear side by side comparisons of the mics. I do wonder, though if there may be some accidental bias due to: 1) a slight level difference...
Hi, For the more scientific tests, Im in the process of converting a potato cellar into an underground anechoic chamber - 6 ft under, 10 inch thick walls,...
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the micbuilders group. File :...
micbuilders@yahoogrou...
May 12, 2009 6:28 am
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I did some SPL tests using modified "Alice" schematic (http://groups.yahoo.com/group/micbuilders/files/mihaelbele/PhantomAdapter-MB.jpg) with Panasonic wm61...
... Sorry no. It is caused by even order harmonics where the second is the biggest contributor to the assymmetry. ... This is true only if the circuit under...
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