It should be unity gain. I haven't had any lack of adequate drive with cosnumer level "-10" stuff.
You might try the +9 dB trick here: viewtopic.php?f=6&t=23&start=100
Search found 5461 matches
- Thu Dec 03, 2009 10:26 am
- Forum: Build
- Topic: Wayne's headphone amp build
- Replies: 4
- Views: 27803
- Thu Dec 03, 2009 8:57 am
- Forum: Build
- Topic: Wayne's headphone amp build
- Replies: 4
- Views: 27803
Re: Wayne's headphone amp build
Nice build! I had my Dad make me a pair of walnut wooden end-caps for dBx extrusion like that years ago and I should use them. I had a 3BX that came to me rack-mount I wanted to convert. I also use AKG K240Ms and I am certain I need more gain for those being higher impedance, 600Ohms. I think you ha...
- Thu Nov 19, 2009 3:44 pm
- Forum: Build
- Topic: ms matrix- at last
- Replies: 8
- Views: 32650
Re: ms matrix- at last
Great job on the build Milos!
I haven't zoomed the images in the links. What are the switches for? It looks like some are ground lift and the other group bypass or mutes?
Miko - My vote is a dual mono/MS Pico compressor. No one's done that one here.
I haven't zoomed the images in the links. What are the switches for? It looks like some are ground lift and the other group bypass or mutes?
Miko - My vote is a dual mono/MS Pico compressor. No one's done that one here.
- Wed Nov 18, 2009 8:37 am
- Forum: Build
- Topic: Mid Side M-S Matrix Construction Information
- Replies: 121
- Views: 439539
Re: Mid Side M-S Matrix Construction Information
Milos - Thanks for the test data. The 1646 line driver doesn't have as good a gain accuracy as the THAT1240 and 1246 line receivers do. You might swap the M and S 1646s and pick-up (or lose) a few dB. Loading by external gear will also have a great effect even if they are exactly unity gain. It does...
- Mon Nov 16, 2009 4:17 pm
- Forum: Pro Audio Design
- Topic: Newark Corp now owns Cadsoft
- Replies: 11
- Views: 22026
Re: Newark Corp now owns Cadsoft
OK, maybe it was Express PCB. I never use that part of it 'cause you do the really hard stuff which is layout.
- Mon Nov 16, 2009 11:00 am
- Forum: Pro Audio Design
- Topic: Newark Corp now owns Cadsoft
- Replies: 11
- Views: 22026
Re: Newark Corp now owns Cadsoft
BTW I think that may have been the Orcad (several versions ago) that had Digi-Key integration.
- Sun Nov 15, 2009 7:33 am
- Forum: Pro Audio Design
- Topic: Newark Corp now owns Cadsoft
- Replies: 11
- Views: 22026
Re: Newark Corp now owns Cadsoft
Do I recall a design package that is affiliated with Digi-Key? IIRC it had libraries for DIgi-Key parts and used Digi-Key PNs to generate the BOM.
Interesting to see what Mouser will do.
Interesting to see what Mouser will do.
- Wed Oct 28, 2009 7:41 am
- Forum: Pro Audio Design
- Topic: +24Vdc from +/-15Vdc
- Replies: 2
- Views: 6422
Re: +24Vdc from +/-15Vdc
Doug:
The second and third from-the-last connection examples here http://us.tdk-lambda.com/lp/ftp/specs/C ... df#page=15 seem to indicate that the input and outputs are floating and that you can common them or use it to provide negative output.
Wayne
The second and third from-the-last connection examples here http://us.tdk-lambda.com/lp/ftp/specs/C ... df#page=15 seem to indicate that the input and outputs are floating and that you can common them or use it to provide negative output.
Wayne
- Sat Oct 24, 2009 11:59 am
- Forum: Build
- Topic: Interesting Gain Reduction Meter - LCD Analog Pointer
- Replies: 0
- Views: 12910
Interesting Gain Reduction Meter - LCD Analog Pointer
I recently saw this in Electronic Products: http://www.lascarelectronics.com/dataloggersandpanelmeters/data-logger0905355001195041046.jpg 21 mm! Product Page: http://www.lascarelectronics.com/temperaturedatalogger.php?datalogger=111 Datasheet: http://www.lascarelectronics.com/pdf-usb-datalogging/dat...
- Fri Oct 16, 2009 11:26 am
- Forum: The Peabody Lounge
- Topic: Check Out This 9V Battery
- Replies: 7
- Views: 12880
Re: Check Out This 9V Battery
In typical radials, the metal can is not physically attached to either lead. I ran some experiments on large-value (Cgain) caps and found large differences in capacitance from the can to the terminals. (You would expect this but I wanted to know.) My interest was Cgain capacitors in preamps. At hig...