... The D8 has two automatic level control modes, but both are bad for music. Always use manual mode and set the input level so that the peaks are hitting -12...
... Exact same deal with minidisc! With the added point, if you can get away with it, you may tolerate lower levels on line in since you can boost some and...
I dissasembled a few low priced ($60) mics by CAD and Global Audio about 6 months ago and took some Hi-res pics of the insides. They are about 2MB each, so I...
Hi All, I have a pair of studio projects c4 mics on which I would like to try the standard mod of replacing of first cap before the fet with a polystyrene -...
... Perhaps you can ask on taperssection.com. A lot of people over there use these mics. But they don't do much hacking. Anyway, if you get it apart, please...
hows everyone after the fourth? so the mojave audio mod ive been working on is 'stable' - the only wierd thing is that the output is pretty quiet. about 18dB...
I just built a small mic preamp using a 9V battery and a single OPamp chip. I've tried the following chips: NE5532A, OPA2134, OPA2228. I think they all take...
... I doubt you'll here any differences. Use what every you have access too or look carefully at the datasheets for any advantages one device has over the...
If you're concerned about noise, the INA163 has the lowest of any I've found. . . but, you'd probably want to use two(2) nine volt batteries for its dual...
Hi Richard, I'd be interested to see the circuit diagram for your preamp. I was going to build a headphone amp with the OPA2134, but I never considered it for...
... I've read some articles and seen a lot of discussion on rec.audio.pro that suggested that COG/NP0-type ceramics give good results in an audio signal chain....
You might want to take a look at the Linear Technologies LT6233. It has lower noise than the three chips you mentioned (1.9 nV/rtHz), and it only draws 1.2 mA...
... Hey, I just looked up that chip. It looks like a contender. Except, I can't get an idea of the distortion. There are some plots, in units of dBu, and...
it is possible to post the pcb?? i'm interested in it, i would try... may be you feed it with phantom power?? thanks, marcello ... Da: Adam Seychell Data:...
Richard, ... I sympathize with your plight. Although those graphs ultimately convey more useful information, they don't do it in the most straightforward ...
I have built the same (or similar) circuit but haven't done any serious testing yet. I threw several op amps in there - I think the TL072 was very low current...
... was very ... checked out ... bunch of ... designing ... Unfortunately I ... look like ... device ... Yeah, I did the sample thing at TI too. I've built...
... My quest for "low noise on a budget" -- for getting low noise mics to run on HiMD mic preamps using a phantom power module continues. I got a brand new...
yes ... From: junkternal To: micbuilders@yahoogroups.com Sent: Saturday, July 09, 2005 8:08 AM Subject: [micbuilders] mylar caps are mylar good for audio...
I still don't get it. It appears that you are getting your DC supply (plug in power) on a wire that you blocked from conducting DC by a capacitor. This is...
You mean about possibly getting the DC from the PIP through the 100uf caps after the battery removal? I was assuming the power is from residual charge in the...
Well folks, way back when I did the group buy on Transsound and doled them out all over the world, I had no clue how time consuming and costly it was to be. ...
Looks good, Mark - and many many thanks for carrying these capsules. Being able to get pro-quality capsules like the TSB-165A is wonderful. Are you planning...
Mark, This is great! I have been wondering if you were ever going to pull it off. Looks like you did, and in good fashion. Thanks for all your hard work. I ...
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