micbuilders at Yahoo! Groups

Binaural Fireworks Recording 7-4-2008

Jim G. — Sat, 05 Jul 2008 20:26:32 GMT

Here is my annual attempt at a binaural fireworks recording. Headphones are recommended for the best effect. Be careful with the volume level.

Re: Funnel Microphone?

berticevich — Fri, 04 Jul 2008 01:23:59 GMT

... 8 ... I forgot to mention the signal wire also carry the dc voltage to the FET. sorry.

Re: Funnel Microphone?

berticevich — Thu, 03 Jul 2008 21:22:53 GMT

The microphones I'm using has a built in FET. The cable going to 1 or 8 microphones use only two wires, a ground and signal wired. On the pc board the only

Re: Funnel Microphone?

picnet2 — Thu, 03 Jul 2008 18:19:29 GMT

I have a couple of questions regarding the binary mic hookup, are you simply mixing the output of each mic via a resistor before it goes to the recording

Re: 5G resistor source

krokavadet — Tue, 01 Jul 2008 20:23:55 GMT

... In Europe, you can find up to 50 GigaOhm surface mount devices at Farnell!

Re: Funnel Microphone?

berticevich — Tue, 01 Jul 2008 19:03:54 GMT

The animals are in an area with lots of brush and trees. I walk through the woods very quietly trying to hear them eating or walking. A lot of times I need to

Re: Funnel Microphone?

Rich Peet — Tue, 01 Jul 2008 17:01:26 GMT

70db should do nice. For bear and moose I personally scrap the directional mics and go with omni "drop trap" setups. Once you get in a certain range you drop

5G resistor source

Larry Nicks — Tue, 01 Jul 2008 15:08:20 GMT

FYI - I have received some 5 Gigohm resistors from this place: http://www.electronicsurplus.com/commerce They are 0805 surface mount devices, so they should

Nice site to visit

userno232000 — Tue, 01 Jul 2008 13:48:34 GMT

Mr. Wenzel has given his (and friends) hobby circuits their own site, http://www.techlib.com/. Lots of interesting stuff, he has to be one of the more

Re: Martin's microphone demo

Larry — Tue, 01 Jul 2008 04:14:52 GMT

Hello Martin, That sounds good too and it's very illustrative also. I'm having trouble thinking about this as XYW though. It seems more like a modification of

Re: Funnel Microphone?

berticevich — Tue, 01 Jul 2008 02:52:49 GMT

... important. ... axis ... were ... to ... hoped ... (0db=V/ubar) ... dish ... read ... using ... separate ... funnel ... a ... and ... as ... Hz. an ... than

Re: Funnel Microphone?

Rich Peet — Mon, 30 Jun 2008 16:34:44 GMT

You are correct that low-noise mics with hi-gain amplifiers are important. My parabolic setup can well exceed what a human can hear but then keeping in mind my

Re: Martin's microphone demo

Martin Kantola — Mon, 30 Jun 2008 08:19:05 GMT

... Yes, please try these, they are various decodings of the same microphone, from that very session:

Re: Martin's microphone demo

krokavadet — Mon, 30 Jun 2008 05:57:41 GMT

... "It always seemed to me, that if a mike was working right, it should be where the audience is but I have never been able to get that to work very well."

Re: Martin's microphone demo

Larry — Mon, 30 Jun 2008 00:51:23 GMT

Hello Martin, ... Well Michael Gerzon has written that he used his ears to place coincident microphones. Do you have any audio clips of the Choir recording