Author Topic: Interesting AV related videos.  (Read 25563 times)

Online Michon

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Interesting AV related videos.
« on: February 05, 2016, 06:05:24 AM »
How Do Speakers Work? (I know there have been ones like these posted in the past)

https://www.youtube.com/watch?v=UNYSFIQcRnE

How electrostatic speakers work?

https://www.youtube.com/watch?v=Rok1s_aUDgY


I will post some more interesting AV related videos here when I come across them. You are welcome to post your own here too.

Online Michon

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Re: Interesting AV related videos.
« Reply #1 on: February 13, 2016, 12:29:02 PM »
I see this is a sticky now. Thanks mods  :thumbs:


Here is another video regarding mastering of vinyl records by the legendary Bob Ludwig (https://en.wikipedia.org/wiki/Bob_Ludwig).


https://www.youtube.com/watch?v=C_WRV0vS3n8

Online Michon

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Re: Interesting AV related videos.
« Reply #2 on: February 14, 2016, 10:51:50 AM »
Edgar Villchur, (designer of the "AR Turntable" and acoustic suspension loudspeakers), on "The Turntable".

https://www.youtube.com/watch?v=OOlAua3tBSw


Edgar Villchur on "Loudspeaker Performance"

https://www.youtube.com/watch?v=O6vI1V_TChk


Edgar Villchur discusses the development of the AR-1 loudspeaker
https://www.youtube.com/watch?v=g9mqO6PYAJ4
« Last Edit: February 14, 2016, 10:59:08 AM by Michon »

Online Michon

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Re: Interesting AV related videos.
« Reply #3 on: February 15, 2016, 05:02:59 PM »
"World's First Loudspeaker. 1921"

https://www.youtube.com/watch?v=Yi0dfM61Bvk

Online Michon

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Re: Interesting AV related videos.
« Reply #4 on: February 15, 2016, 05:08:47 PM »
Listen to Historic Speakers - from 1924 to 1944 - Part 1

https://www.youtube.com/watch?v=WgCqGWFJvHk

Listen to Historic Speakers - from 1924 to 1944 - Part 2

https://www.youtube.com/watch?v=V-x9Vs2EcGk


The audio recording isn't great, but it is still interesting to see all the old designs.

Online Michon

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Re: Interesting AV related videos.
« Reply #5 on: February 15, 2016, 07:25:45 PM »
1967 Utah 12" Tri-Axial Fullrange Speaker.

https://www.youtube.com/watch?v=-VwwpA95h4c

Online Michon

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Re: Interesting AV related videos.
« Reply #6 on: February 16, 2016, 04:25:42 PM »
Heritage of Philips founded in 1891
https://www.youtube.com/watch?v=UxiifzSHzZk

Although this video doesn't focus specifically on Philips' audio production, it is nonetheless interesting.



A Brief History of Audio Recording
https://www.youtube.com/watch?v=DmL3inc301Y



The History of Magnetic Audio Tape
https://www.youtube.com/watch?v=SocNHeRw1Ho

Offline chrisc

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Re: Interesting AV related videos.
« Reply #7 on: February 17, 2016, 08:54:55 AM »
There is somewhere a very good YouTube video on digital recording and how digital to analogue conversion operates.  I believe that RJ has a link to it
Even duct tape can’t fix stupid… but it can muffle the sound

Online Michon

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Re: Interesting AV related videos.
« Reply #8 on: February 20, 2016, 06:56:21 AM »
There is somewhere a very good YouTube video on digital recording and how digital to analogue conversion operates.  I believe that RJ has a link to it

Thanks I will ask him.




Audio Spotlight - How a Audio Spotlight Works
https://www.youtube.com/watch?v=hmNzf9ztnAk

Online Michon

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Re: Interesting AV related videos.
« Reply #9 on: February 24, 2016, 10:12:40 AM »
NPS Physics - Ph 3451: Acoustics - Physics Experiment -Loudspeaker Radiation Pattern Part 1
https://www.youtube.com/watch?v=mwQzhiBOCag


NPS Physics - Ph 3451: Acoustics - Physics Experiment -Loudspeaker Radiation Pattern Part 2
https://www.youtube.com/watch?v=bvSP1Yyq0Xs

Online Michon

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Re: Interesting AV related videos.
« Reply #10 on: February 24, 2016, 06:33:23 PM »
Speakers: Ceramic, Alnico, and Electrodynamic....a Basic Discussion

https://www.youtube.com/watch?v=XcdDehSXfkE

It's a guitar amplifier channel, but obviously a lot of the loudspeaker theory will apply to hi-fi too.

Online Michon

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Re: Interesting AV related videos.
« Reply #11 on: February 25, 2016, 10:11:22 PM »
Is it worth getting a budget headphone tube amp?

https://www.youtube.com/watch?v=22kx0q5j-JA
Features some of the cheap Chinese amps one can get on Ebay.

Online Michon

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Re: Interesting AV related videos.
« Reply #12 on: February 25, 2016, 11:17:43 PM »
Cassettes - better than you don't remember

https://www.youtube.com/watch?v=jVoSQP2yUYA

Online Michon

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Re: Interesting AV related videos.
« Reply #13 on: February 27, 2016, 08:01:39 PM »
Is it worth getting a budget headphone tube amp?

https://www.youtube.com/watch?v=22kx0q5j-JA
Features some of the cheap Chinese amps one can get on Ebay.

And here is a more in depth video reverse engineering one of those amps.

EEVblog #837 - Reverse Engineering A Valve Headphone Amplifier
https://www.youtube.com/watch?v=coSt5HWRvv4

« Last Edit: February 27, 2016, 08:03:43 PM by Michon »

Online Michon

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Re: Interesting AV related videos.
« Reply #14 on: March 02, 2016, 09:06:58 PM »
How to Identify Amplifier Power Transformer Leads

https://www.youtube.com/watch?v=QqWM3pBirzM