Hi all, My name is Thijs Schrama. I've been a electronic hobbyist for over 3 years now and I've recently taken up some microphone projects. While optimizing...
... Way to go, Bob. I especially like the color coded goop between the center tubing and the outer tubing. And I like the support pyramid, too. Do you think...
This is the same Horn that supplys capsules through Digikey.com
http://www.globalsources.com/am/article_id/9000000047449/page/showarticle?a= ction=GetArticle ...
... That's just model paint over the epoxy that I hung it together with. The color coded points represent the positive X, Y and Z axes. I'm not happy with...
... are parts of your design like: http://homepage.ntlworld.com/henry01/cheap_soundfield/cheap_soundfield.htm ? As for bare $ 4 ch usb/fw pre-- I assume for a...
... Other than being a tetrahedral array of WM55A's, not really. ... Yep, even a sample time drift in timing between channels will mess things up. I'll keep...
for the battery powered amplifier you can try any of the smallish car audio amplifiers. many of them are based on an ic which is a full bridge amplifier ...
... few >comments, ... is, >let's say ... so >we have a ... FET >now see ... That's true, but in these low gain circuits the FET leakage is not a major...
Hi All, I once saw a parts list and schematic for a "stealthy" battery box on MicDIYers but can't seem to find it anymore. Do any of you happen to have that or...
... Wow.. interesting array. Guess I need to read into Ambisonic and surround recording.. Was going to comment something you probably know already.. Try ...
... I'd love to and maybe will figure out a way to make a jig of the required accuracy that won't disintigrate in the heat of soldering together the capsule...
Perhaps a jig glued up of little wooden dowels would do the trick. The wood would be up to taking the heat of soldering for a minute or so without going up in...
... That might work and I will give it a try. The long tubes in the final jig are 3/8" O.D. and slide in and out of tubular sleeves at the apex of the...
Hi there I am looking for a good mod for the panasonic WM-61A for higher spl I make mics and I bought about 500 of the capsules and Found out the hard way the...
I was talking to someone at panasonic Canada the other day and they said in the next 3 months they Panasonic are going to discontinue the wm-61 and pretty much...
Hi there the capsule in that mic is the same as the SM91 the capsule it self is around $100US to replace the SHURE SM91 mic was designed for kick drum and...
The Crown can indeed handle high spl's and that is what I use it for. This has been posted before and I still search to get closer. A 500kb download. ...
Well done Bob. I still don't like using the 5 min. epoxy almost all of the time. It is interesting how physically hot the stuff becomes at 4'30". For a good...
Rich check out primo they make some very interesting 15mm mics that sound great as a matter of fact Audiotechnica used some of there capsules in the early...
Although not the preferred WM61 for most people in applications other than measurement, these WM62 and WM64 elements sound really no different ... All...
Hello, all... I'm new here, but I did spend a while last night combing through the micbuilders and micdiyer groups to see if this had come up already. Here's...
Dear Soundengineer34, You mentioned "primo" mics. Do you have specs/sources for these? I am looking for something better than Panasonics, but haven't been...
This design does not effect source follower operation which places the gate circuit in a feedback loop enclosing the load resistor so as to reduce FET harmonic...
... Yes, I'd also like to find a distributer for these. ... I ordered mine from DigiKey. Bob -- "Things should be described as simply as possible, but no ...
I think that we're all waiting for someone to bite the bullet and try out these AT capsules, so I just ordered two - the omni and the cardioid. They should be...
... Dear Bob, Yeah, that was the FG-3329, the *really* tiny mic, right? (For those that don't know, it is something like 0.1" in diameter!!) So, how does it...
... I just installed a new version of Audacity on my Mac (http://audacity.sourceforge.net/mac.php?lang=en) and the noise reduction algorithm got rid of a lot...
