Pro Audio Design Forum

It finally melted a few days ago.

Imagine my surprise from seeing this post replied to. Thought it might have been one of our Australian members.

Douglas Self Article in EE Time Planet Analog. Should order the book...

http://www.eetimes.com/design/audio-des ... log-design

1 T-bias. The inverted output from the servo would also require a series 2M2 resistor? Yes. The value may require tweaking depending on the values in the "T." If enough servo range isn't available the series 2M2 could be lowered. 2 At the 50K trim-pot, + and - refer to the voltage rails? ...

Hi Paul - Thanks for joining us here. About the closest thing we have to a "complete" schematic is here: http://www.proaudiodesignforum.com/forum/php/viewtopic.php?f=7&t=339 bruno's implementation was before we came up with T-bias and before (we think) we figured out that the low gain ...

I just checked the Energy Star website and the GE 62180 is the only A-series to make the list. I kinda wish the 62180 wasn't an Energy Star lamp.

If it were not Energy Star, it would probably be dimmable. The cost of triac holding current is about 2W of "wasted energy" I recall reading.

If you do decide to use ribbons for unbalanced audio I'd interdigitate ground with signal to reduce crosstalk. With it soldered on both ends you eliminate the "connectoritis" problem. I can't remember which brand of console I used to work with that used these for bussing power and mix buse...

Didn't we cover some of that here? http://www.proaudiodesignforum.com/forum/php/viewtopic.php?f=6&t=379&hilit=ribbon+cable&start=10 I never cared for them much and in older products with the open-ended IDC. I did have issue with them failing. The SSL is full of the computer-grade but tho...

A19-series update: After living with the four socket clusters I've decided that the Sylvania 40W snow cone lamps are going to make me go blind. For whatever reason, the GE62180 lamps just appear brighter despite the fact that the output, in lumens, are about the same. Four of the GE62180 light a 12...

I had forgotten about this Radio World Cool Stuff award winner form Orban Labs: http://www.orban.com/meter/

You're welcome Mike.

Thanks again to Peter V. who sent me the original jpgs from the WW series. Just about everytime I would find links to the originals they'd get broken.