Search found 28 matches

by AnalogJoe
Fri Sep 18, 2020 4:35 am
Forum: Pro Audio Design
Topic: How Closely Do The Values Of Electrolytic Caps From The Same Lot Match?
Replies: 16
Views: 139

Re: How Closely Do The Values Of Electrolytic Caps From The Same Lot Match?

What about the tempco? heat them with a hot air gun and report back.
by AnalogJoe
Thu Aug 20, 2020 2:06 am
Forum: The Peabody Lounge
Topic: Bishop Larry Gaiters: The Coming Destruction of Black Lives Matter
Replies: 13
Views: 855

Re: Bishop Larry Gaiters: The Coming Destruction of Black Lives Matter

Wayne, the BLM and many other movements from the left cannot be argued with logic arguments unless you are willing to trigger the other person or be considered a bigot. Goodyear doesn't want bad publicity, they don't care about those movements, they care about sales.
by AnalogJoe
Wed Aug 19, 2020 6:56 pm
Forum: Test, Measurement and Repair
Topic: Which Audio Analyser?
Replies: 21
Views: 772

Re: Which Audio Analyser?

Hello AnalogJoe I have an APIB USB ADAPTER that drives the System One. System Two & Cascade under ApWin 2.24 that runs OS from XP, Vista, Win7, Win8 & Win10. My next batch is due from my assy. house 31 Aug. I should have some overages after filling my back orders in Sept. http://www.sound-logic-la....
by AnalogJoe
Tue Aug 18, 2020 6:17 am
Forum: Test, Measurement and Repair
Topic: Which Audio Analyser?
Replies: 21
Views: 772

Re: Which Audio Analyser?

The problem with using an AP SYS1 is connecting it, and running it, in a modern computing environment. Duke (Audio1Man) has addressed the connectivity issues but the last time I looked into it the OS to run Win AP had to be Win 98. I may be mistaken about that and hopefully Duke will visit this thr...
by AnalogJoe
Tue Aug 18, 2020 2:27 am
Forum: Test, Measurement and Repair
Topic: Which Audio Analyser?
Replies: 21
Views: 772

Re: Which Audio Analyser?

After looking around for a long time I’ve decided on the Analog Discovery 2 along with a Native Instruments Konnect 2 with the Pete Milett interface box. Using the Waveforms software for both. The AD2 has high bandwidth but is only 14 bit. For low noise measurements I’d switch over to the audio int...
by AnalogJoe
Mon Aug 17, 2020 2:19 am
Forum: The Peabody Lounge
Topic: crystal ball
Replies: 22
Views: 1490

Re: crystal ball

#16 quarantine will be over sometime in 2021
by AnalogJoe
Sun Aug 16, 2020 10:17 pm
Forum: Test, Measurement and Repair
Topic: Which Audio Analyser?
Replies: 21
Views: 772

Re: Which Audio Analyser?

The $39.95 price tag does seem quite attractive. Another option that people seem to love is REW, I dont know, I always felt like it was sub-par, may have something to do with the fact that REW was initially a tool for audio enthusiasts to measure their room response and later it was upgraded to a fu...
by AnalogJoe
Sun Aug 16, 2020 7:54 pm
Forum: Test, Measurement and Repair
Topic: Which Audio Analyser?
Replies: 21
Views: 772

Re: Which Audio Analyser?

BTW I've never liked the Quantasylum. Lots of reports of bugs and it doesn't do swept sine response measurements. Sometimes you just want to generate a tone... https://quantasylum.com/collections/frontpage/products/qa401-audio-analyzer AFAIK the latest updates from QuantAsylum allow the QA401 to ma...
by AnalogJoe
Mon Aug 03, 2020 10:26 pm
Forum: Pro Audio Design
Topic: A Second Order Elliptic Equalizer for Vinyl Mastering
Replies: 64
Views: 67044

Re: A Second Order Elliptic Equalizer for Vinyl Mastering

Wayne, that looks like a nice EQ. AFAIK, there is no such thing as a first order elliptic filter, meaning that the polynomials in the transfer function are never below 2nd degree in order to be an elliptic filter, however I think you are refering to the final roll off which can be 6dB per octave wh...
by AnalogJoe
Mon Aug 03, 2020 2:42 pm
Forum: Pro Audio Design
Topic: A Second Order Elliptic Equalizer for Vinyl Mastering
Replies: 64
Views: 67044

Re: A Second Order Elliptic Equalizer for Vinyl Mastering

Wayne, that looks like a nice EQ. AFAIK, there is no such thing as a first order elliptic filter, meaning that the polynomials in the transfer function are never below 2nd degree in order to be an elliptic filter, however I think you are refering to the final roll off which can be 6dB per octave whi...